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2018年军队文职考试《数学1》真题
即刻题库 www.jike.vip
1 、 单选题
A : 不服从均匀分布
B : 是连续型随机变量
C : 是离散型随机变量
D : 既不是连续型随机变量也不是离散型随机变量
2 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3062303736k/0b076c3c0b6734a9323c7aba0f
cf2266.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662343562k/fb45b3071e4a2c372045e47d6a
c5d382.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6239306163k/b90ace46c0ace6d15aa8033c5b
19f87b.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3964613236k/9da264680d53d3c78395799ce
7cdb6d5.png" title="image.png" alt="image.png">
3 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6363373361k/cc73a5c321bc8b02357ce6bf8b
22d7d1.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"src="https://cdn.jike.vip/tiku-pic/img/2/t3237316362k/271cb5754fc7b1a3435a0cf13ef
c0d8d.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3366393561k/3f95a39f3678a6e60ff9dc27d55
cd0b7.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3830336434k/803d4fb922eb9eccb296b86284
669d07.png" title="image.png" alt="image.png">
4 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3135303439k/15049ac96fdc4029786367d3a5
595a8d.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3636306532k/660e2f6053e65e71b7c4e21b81
484dbc.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3439646532k/49de26720c4841dc7781245fb0
5a3843.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3337313761k/3717a18f3d72f547990d91264a
38575d.png" title="image.png" alt="image.png">
5 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3966366534k/9f6e4c81e2c39ccd8e9168a633
b525c2.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6262373034k/bb704585eea145f650b0fdb5cb
7c6b18.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6338323565k/c825e51c9482cf39f187ed51e8
d8877f.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6465376635k/de7f56fd18f94c57ea8bef72104
2ba75.png" title="image.png" alt="image.png">6 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3135303831k/15081ec6d10036c5f2ef0537a3
436d3f.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3936653032k/96e028d6cc817cfbb85ce703a5
6d6d7d.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3831393937k/819971b542714bffb3bbc5a103
355d58.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3462616164k/4baadf7666d44a42d908ae7e1
addee4b.png" title="image.png" alt="image.png">
7 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3062363362k/0b63bc7a0a0f24afa484d1d20f
2b5a57.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930366238k/906b83a00f5ef0302f12189aba
b55b5c.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3032616365k/02acef739c6b4de652ff59ea47e
1f1d2.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3136326139k/162a9f93e93c9b916e969819e3
cd976f.png" title="image.png" alt="image.png">
8 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3331373462k/3174b937760c6a62410c38c633
a25bde.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3263633136k/2cc16f8c68c101e429772da7ba
a5f9ac.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6431613530k/d1a501d754d1dd8cbe1b13b9b6606cba.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6535633563k/e5c5c45478fc5eae11e6585f3c8
25c42.png" title="image.png" alt="image.png">
9 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6635636439k/f5cd905a9583d7273ef26ef730
66a801.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6533336466k/e33df6ab0212b528d1d4b4848
9e5b43c.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3965346263k/9e4bc2a8cd17cd57b40734c92
b53e57c.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3661623566k/6ab5fce585e6eeb806c2557242
7da639.png" title="image.png" alt="image.png">
10 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3632633261k/62c2a6a069e876c0d25b7873a
3e0ceda.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6666386466k/ff8dfc30ef2343286f4e31fc6b2f
18ae.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6631303131k/f1011f9a8c5a0f47f6d1275094e
b98a0.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3538303835k/58085b4eeaf54f7f86b6a436b4
ecfce7.png" title="image.png" alt="image.png">
11 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3365623366k/3eb3f0fbda4fd6bfce47e7a35ba
af97a.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6639333466k/f934f3d9f159c2bc096c18705b7
b6d70.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6639323434k/f924435ae7c0d5934e430c1ecc
e9220e.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6430323561k/d025aa7f4992d372c243d53f83
4c8fe9.png" title="image.png" alt="image.png">
12 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6437666435k/d7fd5192b5b7f6f715ff638d441
b643c.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3833386431k/838d1475b65b96411f8b1e292
3b5cab9.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3761623764k/7ab7db36c8e5a8d22082db172
52390ec.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3964393662k/9d96bb3459342ded38ed43d23
3dea677.png" title="image.png" alt="image.png">
13 、 单选题
A : 充分条件
B : 必要条件
C : 充分必要条件
D : 既非充分也非必要条件14 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3638346333k/684c36890e517477d38649e13
26983aa.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3761363438k/7a648e7beb70a4e0aa6ce9ffb5
1dbf04.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3265396436k/2e9d63b683641672e416196dc
7b4f635.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3765373431k/7e741ecb30450caec3327a320a
757530.png" title="image.png" alt="image.png">
15 、 单选题
A : 有极大值
B : 有极小值
C : 有拐点
D : 无极值也无拐点
16 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6163633561k/acc5a08b5ee00c9d1cf5dd7dfe
6ae659.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6535626466k/e5bdfa4ef32aab2c63d57c381f1
60941.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6537303066k/e700f33ade418e8f1f61881a28
0c4e88.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"src="https://cdn.jike.vip/tiku-pic/img/2/t3339356636k/395f65c7466180b6958ffd2b65
c94266.png" title="image.png" alt="image.png">
17 、 单选题
A : 独立同分布
B : 独立但不同分布
C : 不独立但同分布
D : 不独立也不同分布
18 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6464636131k/ddca1b732c095fb14367c6a45e
80eade.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6138393263k/a892c59b39a70fe17459781ce3
606bba.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3332626339k/32bc9b85374940ed0cc510104
2ed6708.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3732303031k/72001856db4d3411f098e8c1df
33294b.png" title="image.png" alt="image.png">
19 、 单选题
A : 0
B : 1
C : 2
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6663373362k/fc73b4f5423adc62305a8a9089
80e419.png" title="image.png" alt="image.png">20 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3537303064k/5700d0452b2a765ee8892f845
11d14df.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6661383334k/fa834f628bba9d074380e500a4
89d648.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3933396131k/939a10e88e7b0a938e1919d74
2452e80.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132356134k/a25a41681006783f648d1a3581
9d79f1.png" title="image.png" alt="image.png">
21 、 单选题
A : 1
B : 2
C : 3
D : 4
22 、 单选题
A : 6
B : 24
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6265626435k/bebd5c3ab632eda8a1dc5f7aae
2ddf98.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3761396561k/7a9ea509c13c96ce6ba7a5f74a
c95c11.png" title="image.png" alt="image.png">
23 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532656564k/e2eed2958f5735f6708678bdaf
04ce14.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3638323266k/6822f21ba006b320fded0b7d5a
c16a68.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3732396336k/729c65cd354ca93278fc7d2cbd
ae6974.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6136653732k/a6e72b823b32134474c573a59
2b55ab0.png" title="image.png" alt="image.png">
24 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3537303064k/5700d0452b2a765ee8892f845
11d14df.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6666653262k/ffe2bc824d194e2f57b528855b
3c0633.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6231623130k/b1b10c104dcc4dc89aa78cb7a0
40960f.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3566656564k/5feed70fd478fbc53197349fff79
b790.png" title="image.png" alt="image.png">
25 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3332663136k/32f16b37ddbe1e02155e284af8
ad7425.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132663530k/a2f50edf0d47ddeba28924188d
2ad908.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3531363561k/5165aaeeb21d6adda086ee7d3
92e3a06.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3936383962k/9689b8ae391ec37498cb0ab6b
a78e98b.png" title="image.png" alt="image.png">26 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3762383833k/7b883fb1a1feb2eddde4558266
73e37c.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3135346362k/154cb0d152cb390152cb7403f6
1b000e.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6664373937k/fd797d79b4586ba9c0c73b41d
202ba0a.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6666613864k/ffa8d10dba2a6468897f56cd49
8ac826.png" title="image.png" alt="image.png">
27 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3431396562k/419eb48e5e826545c5b7e769e
6160c8e.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3964386233k/9d8b3e3e04f0af59997f9142d7
932750.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6430633831k/d0c81f3f5e740a6aa41cc19bb4
1f4bfd.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3938346261k/984baef3868d15bc6f719bdc55
c9dbc5.png" title="image.png" alt="image.png">
28 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3038616532k/08ae28dc5a86e7128161f14685
6852a1.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"src="https://cdn.jike.vip/tiku-pic/img/2/t6139323933k/a92936eb35745fd1a8aa369d5
98bd0bb.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3262313133k/2b11376b6b210d9daf1d96ffa4
efb863.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6431666330k/d1fc0a886c19f7e06c7a295716
be9baf.png" title="image.png" alt="image.png">
29 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3135656361k/15eca25e08da20f28de88d418d
c10867.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3366373334k/3f734091da1d8d2db9c8de6e1
b060019.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3332376435k/327d563ed3c3cf9d2218980b56
112094.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3330663836k/30f861f1aef5122bab18faf6b61
e122d.png" title="image.png" alt="image.png">
30 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6638616539k/f8ae93f2b4e300b4a0dd312ed8
13f035.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3235643037k/25d074ca1cc6ea2b35e5b37b4
e48f87a.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3034343438k/044480e6302197956563b9e16
edb4a05.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3637393832k/67982d22801941c4d075dd96e
7d00593.png" title="image.png" alt="image.png">
31 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6463393066k/dc90fc81a12cf65e3041120ada
4f96bf.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6135396166k/a59af800ce73345b8407fdb89a
59daea.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3834366136k/846a6c83b07124b504c41da14
5eb6f2e.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3766393866k/7f98fdb25dd987e66b2a36292e
1e626f.png" title="image.png" alt="image.png">
32 、 单选题
A : -24
B : -12
C : 12
D : 24
33 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3434373030k/44700ff493db0b24dcf015efd2c
004c5.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6466373166k/df71f2de26b2ef721c731f9fee4f
c7a9.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6563313562k/ec15bba6110b9b64aa07ded64
947562e.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6432613435k/d2a45bb868a50872542da3985
b6fe117.png" title="image.png" alt="image.png">
34 、 单选题A : 0
B : 1
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3061663564k/0af5d4366bb140f6f07b7e0ae8
c2c902.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6164666531k/adfe1cb2da2267c3d02405b8f4
3d72f9.png" title="image.png" alt="image.png">
35 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3437353565k/4755efcfc5ba98ecfa8ea82f263
b95e6.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6339373564k/c975ddeab42e8612240533584
34f9b84.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6564303534k/ed05413d516508daf1bad7b84
77dc145.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3436303834k/4608449479734a014bd88edac
4b512dd.png" title="image.png" alt="image.png">
36 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3834376135k/847a55f7d220b796d74658f126
b43ea2.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3335663230k/35f205f7a343754931dd6bc865
1e9032.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3333313761k/3317ab244d71d676eb9a29078
01ef683.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6631303366k/f103ff6a1f5d5865a3d25bc6d56
5daa8.png" title="image.png" alt="image.png">37 、 单选题
甲、乙两人独立地对同一目标各射击一次,其命中率分别为0.6和0.5,现已知目标被命
中,则它被甲射中的概率是( )。
A : 0.6
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3931323737k/912775cefe99f562f1a64ac15d1
298d0.png" title="image.png" alt="image.png">
C : 0.75
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6638363939k/f8699c726216a0cf4dc28e73f2c
3abb1.png" title="image.png" alt="image.png">
38 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3138353636k/1856663ccf1d8b9e1dc1541fe5
08e51f.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3630376165k/607aed94b26be65a1a4e5d868
f3a0e9c.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6538663535k/e8f55ae0a412ef03742659b329
344019.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6338663631k/c8f61331803b56e1926acef1fd8
61ef9.png" title="image.png" alt="image.png">
39 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6463646434k/dcdd4fa1323769f8bdca32a2b7
a55c95.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3763396633k/7c9f3f2b58f1e5ba531bfa11fab
39d30.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6661316164k/fa1ad8eeeccd7596a45384c166
ec459f.png" title="image.png" alt="image.png">D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3066386437k/0f8d7de3f0a6843617acde029f
e4ddae.png" title="image.png" alt="image.png">
40 、 单选题
A : 1条
B : 2条
C : 至少3条
D : 不存在
41 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3434303436k/44046d6f1fdb90725068c955f7
3191d1.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3335383634k/35864d79859d24c5d9e3b6e22
5b806ce.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6564343361k/ed43a0665a0f39486391299e91
e067db.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3931386164k/918ad283f41281ca4b11ef4d60
8b64c5.png" title="image.png" alt="image.png">
42 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6533336664k/e33fd7f6026618334bd7480bb6
4ed0fb.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6362623831k/cbb8112b9a6e05038ce6a8755
e6f27d7.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3736653162k/76e1b03277498d300650f3d3d
8446a5c.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3461306663k/4a0fcb2aaabf07df15456f8843b
6d515.png" title="image.png" alt="image.png">43 、 单选题
A : 6
B : 12
C : 18
D : 24
44 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6462356438k/db5d8abc5f76b9a8ae5624810
32cdba8.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6639636566k/f9cefbf99d09850d08e18e548a
0c4ae5.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6566383733k/ef873f907b0dba874b9d371370
372967.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3164623933k/1db9376ce5f594820e81f90c4c
990a18.png" title="image.png" alt="image.png">
45 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3764393631k/7d961a43c009f69b22734d825
d4e9a4a.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3539343839k/59489f003f854a0c2f690b7ece5
ab547.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3937303933k/97093a1d77c5a0440e123935f4
144a93.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6432366366k/d26cf4643f8504578aeade3343
6a516f.png" title="image.png" alt="image.png">46 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3763623430k/7cb4091a86803309a217e90dc
e954e36.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3538306538k/580e89a4f09a6e0001c28e0d75
ab1737.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3139613563k/19a5cf0e4e78ac7bc44a58969e
e4acbb.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3361343866k/3a48faa4903b30d58fb7c8adf1f
3c791.png" title="image.png" alt="image.png">
47 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3932333861k/9238a6ca7962fd6a2c5eea4461
c2625d.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3732386631k/728f1bd704edcd224f00f13b51
40fc86.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6331323736k/c1276e05ca28099e93937e77b
60f1fbc.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6131396436k/a19d6ba46425848e269b1aaa6
d5d9757.png" title="image.png" alt="image.png">
48 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3330366463k/306dcbe569b8c5c1277e3eb6b
2f046d9.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3963623064k/9cb0dbcb9e434a7af52397fa7c
3c0acd.png" title="image.png" alt="image.png">C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3366323633k/3f263051b1f1ddcfa3f0838e0df
70691.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3363633264k/3cc2d949bef23fba463c910044
9d28ee.png" title="image.png" alt="image.png">
49 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3835646165k/85daebfb1ad4d77064f822a0c2
2ce39d.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532396438k/e29d8e0bceb654f63ce08390b4
be53a7.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6265666161k/befaa6d84cc09cc0c64358c40cc
a6330.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532626431k/e2bd193dece19a39ed55c8dc7
ee2c038.png" title="image.png" alt="image.png">
50 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532633465k/e2c4e712b40bee1d193219b98
3ee6f71.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3136316134k/161a48ce99dae68845d1d05d5
b14b308.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3936623266k/96b2f2e87238cd730c50c03344
8c9cbe.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3262633966k/2bc9f9f5c696cf1d413f0b08d91
321ea.png" title="image.png" alt="image.png">51 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3638346438k/684d83fd2b7bfc48f5550a2759
698424.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6335663733k/c5f7364221760c36f2da0b164b
60cccf.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3132626534k/12be48f596f90d1369124fa709
088a91.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3530643133k/50d135ad68901c58eabe04ddd
ce416c6.png" title="image.png" alt="image.png">
52 、 单选题
A : 有最大值点,有最小值点
B : 有最大值点,无最小值点
C : 无最大值点,有最小值点
D : 无最大值点,无最小值点
53 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3538306432k/580d2d7531de0081e77d2f23c
9c2c407.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3664333734k/6d37474efda733cd7eee902e0d
b1971b.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6635356439k/f55d9d7798dde4a07da537a4d
3c03d09.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3465306334k/4e0c44e041e8649ab1b8e5276
83f69dc.png" title="image.png" alt="image.png">
54 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3662653130k/6be10bbb5a3ae9cc9a698af616
03af6e.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6566666162k/effab68d5de54a22598935b718
fb242f.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3133343736k/134766cc44a115f1c9a0f95240
26ebdd.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3033653837k/03e872404af7fd210e069ff1ce6
43de5.png" title="image.png" alt="image.png">
55 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3563646130k/5cda04ed8dc43fb41da47b0cf7
a28084.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3232383966k/2289f8e6945e41d929752ba04f
bed3f8.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3039383231k/09821f22dddbbd780e45821eef
4e9a61.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3365323032k/3e2024e9a79ca6d4dfa961d6bf
ceb17c.png" title="image.png" alt="image.png">
56 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6339336666k/c93ffeb32557c0c04a83f264055
8465e.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6661386563k/fa8ec7393a19ab704bf0037c71
a22743.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3462363931k/4b69151beaf8e99e4a81f69c5d
9edb47.png" title="image.png" alt="image.png">D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6337313936k/c7196ad1b6c3cf706f29c891bd
21c80d.png" title="image.png" alt="image.png">
57 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6430303832k/d00826dc56c5d645bfce338f39
d87b36.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6266666139k/bffa912806663f93ea6b7c9a7ae
6b3d2.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6239636435k/b9cd5ff27ebc89d719ff8c9d846
fa54a.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3935613766k/95a7fa69b3cbf4c41a9776e70a
658183.png" title="image.png" alt="image.png">
58 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6261623162k/bab1ba36e26e921552f05bbd0f
17d1b0.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6232343938k/b24985a2bf45afba0f2ca1874cd
2e433.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6462353262k/db52b0158d2c0b0a8f899c288f
129515.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662373561k/fb75a733193df36a24f7fcd9a5b
be70a.png" title="image.png" alt="image.png">
59 、 单选题A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3562356238k/5b5b8e272a4e170fc20c738fec
8cd282.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6339616661k/c9afa9c1288e7fec34e0eff08aaf
cbe3.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532626238k/e2bb8c181bc981f2e1a24c4e21
b674e2.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3732666235k/72fb5031dec295dc8bfe0ae7f3
6671b8.png" title="image.png" alt="image.png">
60 、 单选题
A : 连续函数
B : 阶梯函数
C : 左连续函数
D : 右连续函数
61 、 单选题
A : 0
B : 1
C : 2
D : 3
62 、 单选题
A : 0
B : 1
C : 2
D : 363 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6630323930k/f02902a69d46b8b7d22677519
76513a1.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6532613732k/e2a72685ee3be1f3ec34cf82ac5
cae28.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6466643261k/dfd2aa0fb8774fae9c584dfc170
99d41.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6334363130k/c46103c5b9e15a306685f314ed
44475c.png" title="image.png" alt="image.png">
64 、 单选题
A : 7
B : 2
C : -2
D : -3
65 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3363343138k/3c418d57f082cb91d8a2528ab2
2258a3.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3263303232k/2c022472c0e539624fedb2d325
1248e4.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6236346438k/b64d805608517558891f02464
5fc626c.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"src="https://cdn.jike.vip/tiku-pic/img/2/t6130656637k/a0ef7c8c12a5eee1da3a4e2c94
92d663.png" title="image.png" alt="image.png">
66 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3535653565k/55e5edb83bc96690c0c648685
89b5754.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3666363135k/6f61584fcfe961f29de7970a047
e9ba9.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662326634k/fb2f49422e6d6758356851d4b8
359cd9.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6132386462k/a28db642be59a7e15e69b9f88
d32e6a8.png" title="image.png" alt="image.png">
67 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3931643835k/91d85f781b359b7991a91463d
3b4e6e5.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6662643861k/fbd8a5a1fa53d5010e6bf510ce
45d4c8.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3762363534k/7b6548da0a2fd6578076cd88b
bb774fe.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3930363465k/9064ef92f16ed57af138256515
cdf460.png" title="image.png" alt="image.png">
68 、 单选题
A : 0
B : 1C : -1
D : 不存在
69 、 单选题
A : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6339323662k/c926b79708ab360e7fa0efcc37
5b47c3.png" title="image.png" alt="image.png">
B : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3932333131k/92311d7670971add73bf0aef31
b6b4c2.png" title="image.png" alt="image.png">
C : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t6133616535k/a3ae53e8c159d2f0af494ea16d
b8e01f.png" title="image.png" alt="image.png">
D : <img style="max-width:100%; height:auto;"
src="https://cdn.jike.vip/tiku-pic/img/2/t3235666338k/25fc846b2f461fe095381101b5f
34e22.png" title="image.png" alt="image.png">
70 、 单选题
71 、 单选题72 、 单选题
73 、 单选题74 、 单选题
75 、 单选题76 、 单选题
77 、 单选题
A : 0
B : 1
C : 2
D : 378 、 单选题
A : 0
B : 1
C : -1
D : 不存在
79 、 单选题
80 、 单选题
A : 7
B : 2
C : -2
D : -381 、 单选题
A : 0
B : 1
C : 2
D : 3
82 、 单选题
A : -24
B : -12
C : 12
D : 24
83 、 单选题
84 、 单选题A : 1
B : 2
C : 3
D : 4
85 、 单选题
86 、 单选题
A : 连续函数
B : 阶梯函数
C : 左连续函数
D : 右连续函数
87 、 单选题88 、 单选题
89 、 单选题90 、 单选题
91 、 单选题92 、 单选题
A : 有极大值
B : 有极小值
C : 有拐点
D : 无极值也无拐点
93 、 单选题94 、 单选题
A : 有最大值点,有最小值点
B : 有最大值点,无最小值点
C : 无最大值点,有最小值点
D : 无最大值点,无最小值点
95 、 单选题96 、 单选题
97 、 单选题
98 、 单选题99 、 单选题
A : 充分条件
B : 必要条件
C : 充分必要条件
D : 既非充分也非必要条件
100 、 单选题101 、 单选题
A : 1条
B : 2条
C : 至少3条
D : 不存在
102 、 单选题103 、 单选题
104 、 单选题
105 、 单选题106 、 单选题
107 、 单选题108 、 单选题
109 、 单选题110 、 单选题
111 、 单选题112 、 单选题
113 、 单选题
114 、 单选题115 、 单选题
116 、 单选题
A : 正定矩阵
B : 初等矩阵
C : 正交矩阵
D : 正交矩阵
117 、 单选题
甲、乙两人独立地对同一目标各射击一次,其命中率分别为0.6和0.5,现已知目标被命
中,则它被甲射中的概率是( )。118 、 单选题
119 、 单选题120 、 单选题
121 、 单选题
A : 独立同分布
B : 独立但不同分布
C : 不独立但同分布
D : 不独立也不同分布
122 、 单选题123 、 单选题
124 、 单选题125 、 单选题
126 、 单选题127 、 单选题
128 、 单选题129 、 单选题
A : 6
B : 12
C : 18
D : 24
130 、 单选题
131 、 单选题132 、 单选题
133 、 单选题134 、 单选题
A : 不服从均匀分布
B : 是连续型随机变量
C : 是离散型随机变量
D : 既不是连续型随机变量也不是离散型随机变量
135 、 单选题
136 、 单选题137 、 单选题
138 、 单选题