第一章 集合与常用逻辑用语单元测试-2024-2025学年高一上学期数学人教A版(2019)必修第一册)

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第一章  集合与常用逻辑用语

一、单选题

1.已知集合eqId41ac43309e8106a4289fb883f97eba69,若eqIded961de27af72b7d11887ccfb6f15071,则eqId4ec0618ae3a4fde6d6220010af229b9a(    )

A.-1 B.0 C.2 D.3

2.已知集合eqIdd4a386bb7ba0a4094cba5bbdaef3a01c,eqId607467fdcae8ed4e1d50338282614d02,则eqId95e60375f97ff7854f4d3a8b1108d2e3(   )

A.eqId9ff7e39b335e3b5250b7f727e16a4a03 B.eqId36cd2052417ccb1650cc533f62273aab C.eqIdbaea759c82a169fc8a0048632422424b D.eqId50a719b4b1d1b3907b180c7747b544db

3.已知集合eqId442be389c6471b36eff2652b75beb114,集合eqIdf68a88946bcc2594462a07de40f2f7fc,eqId6cbf31ca2b4db0d184bbd04b3a492639,则图中阴影部分表示的集合为(    )

@@@a346e27e-48da-456e-a91d-9b551b9bd914

A.eqId85f28d35611af6d2c64ad19771297f1b B.eqId97b3c94d505e7c5bcce94afec4af3d92 C. D.

4.已知eqId035ec3e088999dbfcd9f7f8eb095abf7,则“eqId49fe8282fb8035a439eede627d50af5b”是“方程eqId437bceb596deddba816acf6e44e2d2ee有实数根”的(    )

A.充分不必要条件 B.必要不充分条件

C.充要条件 D.既不充分又不必要条件

5.下列结论错误的是(    )

A.命题“若eqIdb1010846eeec6c9da29640f5aa3f8738,则eqId9aa8a716a31b0f51b70fdf9bdb257909”与命题“若eqId2930ea93d66c0384840dc39c701bda5c,则eqId6cc8ad1f385cb7e1f0195e9ca9a26aa9”互为逆否命题

B.命题eqId3d480b3ba278e30a41376ff417064e78(eqId168b3e4b1d6f04226fa2687a72a268b4是自然对数的底数),命题eqId43e2ec6804a997fe03233ffd0026f88c,则eqIdf675824e539f50cec53120959d32e554为真

C.“”是“eqIdc6a46e678bf9d2df5ad4c782b3dc22f5”成立的必要不充分条件

D.若eqIdf675824e539f50cec53120959d32e554为假命题,则eqId0cd5371a6f0f82c65dd22f75f8b807c1均为假命题

6.已知集合eqId0a710c39b951c330f52bead41b4db436,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqIded1d2f98caea906d26aee92ea178551a B.eqIdb26bbb11e932ddb26a9088e7fc33e87b C.eqIde565001c699e5e221ed616dd7be2bb83 D.eqId4b450ecc0a71d3946f246a91c0f25801

7.已知四个命题:

①如果向量eqId969604545902c9a66549a4a44ec3a3c6与eqId90ab17fd4247cdd710c363d5d3fbc5bd共线,则eqIdedf622559035c0764b67644604514c17或eqIdff7b54325f484648850d3e9f8cb3209d;

②eqIdba62d1de5fd5cd7b038603736d584df8是eqId4e020de76853a6fa9b9e3f41d84c42d4的充分不必要条件;page number 0

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③命题eqIdb1010846eeec6c9da29640f5aa3f8738:eqIda3112ee9ec4c62dfa86492afe09ee559,eqId69c918ea6ca83b23e23a10521eb03434的否定是eqId7ffc1bb9d53a27d484396ad74d6a26e0:eqId1464ad5c912d05a44974bd1c50e2e19a,eqIdb0b051e1329de07b78b173b7980ea8ea;

④“指数函数eqIdda53929a8f67b9aa3827fdbd73ebd265是增函数,而eqId83e4199718a33c4a468071ae41fc6174是指数函数,所以eqId83e4199718a33c4a468071ae41fc6174是增函数”此三段论大前提错误,但推理形式是正确的.

以上命题正确的个数为

A.0 B.1 C.2 D.3

8.下列叙述正确的是

A.若命题“eqIdc13472bf0353e16784a22e1f890fba40”为假命题,则命题“eqIdf675824e539f50cec53120959d32e554”是真命题

B.命题“若eqIdc5866ab6d78c123c7aa7c716b2574656,则eqId9b384412acba251d87902ab928902f16”的否命题为“若eqId44d54e72f2a8f5bf4a12f3328503afb9,则eqId0e30c903d8f8a05332af0b19e7e40df3”

C.命题“eqIdd96b743603ab1c10330622f16db78dbe,eqId2edbc31470f3a5c06938e32575c2bfb5”的否定是“eqIda2a375b3c730d08ad55a2d18be8da8f6,eqIddf62f80ddca67284233c37c026e4c820”

D.“eqId83c2cf8a0cee553aa4ef72919b6ee747”是“eqId79d3db1ccb1491e3565e54c171426032”的充分不必要条件

 

二、多选题

9.下列命题是全称量词命题的是(    )

A.eqId0c9cab2a9bfe255c54b70bf19ff55bdf,eqId839c98b29b9867869aa926434c49f8bd B.存在一个菱形是正方形

C.每个命题都可以判断真假 D.所有等边三角形的三条高都相等

10.命题“eqIda4c4e7f9b9ec6207cc8a7230b663303a,eqIdee9815fddd14a70e4786a3b608876b3c”为真命题的充分不必要条件可以是(    )

A.eqId6803e06223269e79138ac240d2d2f57f B.eqIdb87ecc31822d729a45488d803fff4e16 C.eqIdd8a671406a5442a3088a4ee1d064114a D.eqId655b06387179d53c1e474fcfcb408b1e

11.已知集合eqId1e39fc16b8abc6ba588b40cad06b61fb,eqIdbd2da50f117f364626f55459a298b3df,若eqIdc709db9896a58cab0db302e0a4253ce9,则eqIdacb14e2fe3859d5aecf636054ee65d77的值可能为(    )

A.eqId3a848020a0d6420af76ec7bbadc9cdf5 B.2 C.eqId42c691a16162e1df28f3d84ef9259034 D.12

 

三、填空题

12.已知集合eqId1617a50d87e964bbae46b1a440f88db9,则eqId1da8d5cd220a9a81eeab61d776c9eda9          .

13.若命题“eqIdcabe8dbdd28534ee8133c2ad46e35c58”为真命题,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围为          .

14.若eqIdc49dbe7dc83ed32934023f76224fbb13,eqId6599343a9c2253a2d8c97bcdb9e724f5,则eqIdb3744e71abf4b43e128eabea9181b712=        ,eqId8fdbfa7a63fdf5717d40c8c9a73ec160=        .

 

四、解答题page number 1

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15.已知eqId263e321830c0584353e19e19475309af,eqId25a7c124c438df51b28af3ad0e1c4b8f,eqId53a5ca5a84f7a0bcbbddac9caf167d2e,求eqId9682ecfd0d8b9b413e2b5b4b1e7d5f79,eqId5207a956f783588ad0f1df179de2dc46.

 

 

 

16.设集合eqIdaab86a324b76a9bf2d435d8d41f0fc43,求eqId8b4287c52490c5278a87bace92a36847,eqId79fa35d8994545971a6cc2f864242081.

 

 

 

 

 

 

 

 

 

 

 

 

17.已知集合eqId502a69b6ea4ec4c8c770f1b337811552.

(1)求eqId8fdbfa7a63fdf5717d40c8c9a73ec160;

(2)求eqIdd89504e77251a53877e41b64cb5c943d.

 

 

 

 

 

 

 

 

18.已知集合eqId93626339fcb2291b5a33bafa4173a7c1,eqId9732b609914ca05b860da11971bbec09或eqId842ad3e65189c68b5eee102aa8661ba6.page number 2

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