北京市2022-2023学年高一上学期期末数学试题汇编-05集合的基本运算

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北京市2022-2023学年上学期高一期末数学试题汇编-05集合的基本运算

 

一、单选题

1.(2023秋·北京平谷·高一统考期末)已知集合eqIdc23d8268aa08007d902aa8c84c2ce4c3,集合eqId1839301d966d69fae4a411bb2287efd2.则集合eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId672a0f97f5c0c9a68ca20a8612338d8d B.eqId79828885fe87b689827a7bde1e50e850

C.eqIdec2158bdeedcba866e4a40edc55daa02 D.eqId51c28cb811739e8780dd3aca2afea878

2.(2023秋·北京顺义·高一统考期末)已知集合eqId2a22f8d9188279429b395c30b2898ac1,eqIdc105e7649e4eff5001fd62952855ec1d,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId38ab4879d5e412739c7aeba46dd0ffdb B.eqIded1d2f98caea906d26aee92ea178551a C.eqId9ff7e39b335e3b5250b7f727e16a4a03 D.eqIdf9b438e8a5b8a3c62ad18ef11d1716c6

3.(2023秋·北京昌平·高一统考期末)已知集合eqId01c74a907dda6bb7d9d56d009d9df253都是eqId12934b832f1484fb88b13974e50cad4a的子集,eqId01c74a907dda6bb7d9d56d009d9df253中都至少含有两个元素,且eqId01c74a907dda6bb7d9d56d009d9df253满足:

①对于任意eqId6e13a814f8e081078dcf3788177affcd,若eqIda11a069688e4c797fcf527eab15afa82,则eqId9aa1e257cc6e3497e455848abfa7d78f;

②对于任意eqId75c693640f81c5ef544b9beadf44bc25,若eqId43a5abe56c019ac914e1fcde1865a747,则eqIdfa7d8e85b211a6d2aefa223c05c064ca.

若eqId5963abe8f421bd99a2aaa94831a951e9中含有4个元素,则eqIdb3744e71abf4b43e128eabea9181b712中含有元素的个数是(    )

A.5 B.6 C.7 D.8

4.(2023秋·北京丰台·高一统考期末)已知集合eqIdb4fa7f541be676dee0b2f9ec7ad965db,eqIda05551b1d4b65f27a932c33ddb1cb6ac,则eqId95e60375f97ff7854f4d3a8b1108d2e3(    )

A.eqIdf8b2be1b0b6bea70d4e64894f1009359 B.eqIdf4216159b10fe5eca38c738cb7539fd5 C.eqIde579db390f938e41c45169ce4cdd805c D.eqId0b3ed03b0f8fb8b88d7edf6165345c6f

5.(2023秋·北京·高一北京师大附中校考期末)已知集合eqId56c5f14e4ed9aca84903c11173b6b878,若eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId8cdd85b03bf402fb5eded0dde303e81d B.eqIdf49d4ec404c15ff4e4b5ce715335ab92

C.eqId24921fbeef03e31f9ef6767e36588062 D.eqId43f20dd5463f4d50cf135e6863b3e2d8

6.(2023秋·北京东城·高一统考期末)已知集合eqIde94a0fc5e58b7b9f2eb5ca2fd6ab40fa,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId4c0cda49c9328d11bfcc4b4a1ea8a068 B.eqIda6f12a019ea4cab2a4143b39043157ed C.eqId456a2ecde69cb881f5839135fc4e26a8 D.eqId7e38dd829ed9570ad09244a2ee68173f

7.(2023秋·北京怀柔·高一统考期末)已知集合eqId8beabc661f63a7451b3279b3dd28d078,集合eqIdd3bb1662bae129fcfd57dc93d3c5adf8,page number 0

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则图中阴影部分表示的集合为(    )

@@@effcba98-488a-4ff4-bc9b-92a52fda6f33

A.eqId30a58480b8f929cba6d22b82a0f9a9cc B.eqIdb26bbb11e932ddb26a9088e7fc33e87b C.eqIde565001c699e5e221ed616dd7be2bb83 D.eqIdc056332047dcd14e81dc8ddc3f629b11

8.(2023秋·北京大兴·高一统考期末)若集合eqId8ed276db8c886c6f00694f4716ed6401,则下列结论正确的是(    )

A.eqId8ee5400bc9ed9164e96fcf58f5c04320 B.eqIddea9a4259cca10c1f5af28e621ebafd6 C.eqIdc2ad78dc8b8aed907b4fe9640c997454 D.eqId2d7f14bf7f60fe19b509223284455f05

9.(2023秋·北京·高一校考期末)已知集合eqIde9ffea85e439f34743c85cf3929532b5,eqIdce5b9ea136bec1b5c4d4ec8d406e9725,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId8f2c4f10c76f50844951cb9841b7715a B.eqId3a157cfacf17c3211df8fb5b9bdc4355

C.eqIde3aee0503febe5245d1032d897db6c6c D.eqId38d3421f964b5f688da5e952ec66010f

 

二、解答题

10.(2023春·北京密云·高一统考期末)已知集合eqIdd878c148fbe54dd59228fbf86eeb80ca(eqId3bcfc48f9bc23cc43085bdb910e7a136且eqId930bc56406e69b785b37a83d48e36724),eqId929f1ef224cb72ac5184598180681f57,且eqId952f1e0ce5bd53a6d5e8bb07ea2da5f0.若对任意eqId2039559510c48efc83fe8c5b77f8d687,当eqId81e676073a8d2acb1678fdc705e33f0c时,存在eqIdfe5ffeae78ae6fc8554ad8501cced2f5,使得eqIdd169a02afabbe304cf64b355bf71742a,则称eqId5963abe8f421bd99a2aaa94831a951e9是eqIdcf231f8f86fb922df4ca0c87f044cec3的eqId294f5ba74cdf695fc9a8a8e52f421328元完美子集.

(1)判断下列集合是否是eqId1e15343967423a1b62a757e549b267b6的3元完美子集,并说明理由;

①eqIdedd14cb27cbdb43c432f7493c34575c4;    

②eqId5349bef4071e48a08e4dbbf0995e7c1e.

(2)若eqIdd020cd453031ae9eede7961ec78f21a5是eqId8ad583995d85c7b83f2fb4e4124ff9b7的3元完美子集,求eqId86e8ab57234dfc54a5315381c59c94f6的最小值.

11.(2023春·北京朝阳·高一统考期末)设eqIdc61a450b5c1c412aca3294e9eb4e9874,已知由自然数组成的集合eqIde1221e342a03bd2806e0993c996827ca,集合eqIde097c8d4c948de063796bd19f85b3a9a,eqId1e0bd63f55069a3bc870915010b39225,…,eqIdb1752474698cd5466dd180df0a00ba9c是eqIdcf231f8f86fb922df4ca0c87f044cec3的互不相同的非空子集,定义eqId0abc7b7ef8b7a91099ca63ea1aaf7cfa数表:page number 1

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eqId2e6571a9572dc91c90da43a5390f69d9,其中eqId33b2c4a940739711008be65a1fad4146,设eqIda6ac1a105450fef08656cf15a10e7fe7,令eqId87b87cd94fef6e528d0913bb1b7b53de是eqIdb47771d50cf28b8f528afda24720eb8f,eqIdc52ce6355f8b297a89f20f2e7f48041d,…,eqId5beea8e2b24bdc221f6c16e46efdf665中的最大值.

(1)若eqIdd8a3cc8c48bf54ec8252e5dce6867754,eqId862353b1d19b5e38a60c4ceeb2b01913,且eqIded4e4ea995fa993d6a55c2e523fa8ae1,求eqIde097c8d4c948de063796bd19f85b3a9a,eqId1e0bd63f55069a3bc870915010b39225,eqId6899bf9cadae2ccdb14cbc87d4f280ee及eqId87b87cd94fef6e528d0913bb1b7b53de;

(2)若eqId568bcf1a46049068d2dc34af9d0b991c,集合eqIde097c8d4c948de063796bd19f85b3a9a,eqId1e0bd63f55069a3bc870915010b39225,…,eqIdb1752474698cd5466dd180df0a00ba9c中的元素个数均相同,若eqIdbad28732b9ef03fa2a2fcabe344c27b9,求eqIdb6a24198bd04c29321ae5dc5a28fe421的最小值;

(3)若eqId6caddd958ae597c7a1f8f6a9ee2a3200,eqIdff794a4d07295ba8002c36f9c6054f86,集合eqIde097c8d4c948de063796bd19f85b3a9a,eqId1e0bd63f55069a3bc870915010b39225,…,eqId194592cb77de8a597d5d64e1c85c3249中的元素个数均为3,且eqIdece66a27e197695e0f02e1a0afa4a0d7,求证:eqId87b87cd94fef6e528d0913bb1b7b53de的最小值为3.

12.(2023秋·北京平谷·高一统考期末)设A是正整数集的非空子集,称集合eqIdf447023195351ff974743dedc084fda9,且eqId44381a5bf076ada2359eff0dd3dc500a为集合A的生成集.

(1)当eqId365c84a007e82cda046ba107d8804694时,写出集合A的生成集B;

(2)若A是由5个正整数构成的集合,求其生成集B中元素个数的最小值;

(3)判断是否存在4个正整数构成的集合A,使其生成集eqId38235e022701d05eca37380c3f986b62,并说明理由.

13.(2023秋·北京朝阳·高一统考期末)设全集eqIda0fefd9d7303a04708b4f2d728e78361,集合A是U的真子集.设正整数eqId9ed0c7122ffdbf145d72a310671465fc,若集合A满足如下三个性质,则称A为U的eqId0412e8d25fa4748e3f6784611bd61990子集:

①eqId1a8a1b0b32229f6a9f5b85c11f05bee2;

②eqId1ea9f77724293f232a0578b283a9870d,若eqId658f2824532e5b72962fe34a22c27c32,则eqId251a5b0faec4a29eff8173a633c0b765;

③eqId1ea9f77724293f232a0578b283a9870d,若eqId8489b7692d3889aede2335c3ac8aca36,则eqIdeb76e516509e33dc0d29663cc6b884bd.

(1)当eqId7c345907ebe27888332b1b44c666cc47时,判断eqIddd131b82e404452880d7a97792f22493是否为U的eqId9c7844925f9077aa32c990fc20a51467子集,说明理由;

(2)当eqIdfbcd23a8020d731bd512bb8df45ea594时,若A为U的eqId4d0acc53fa720475ae4c2ed59691fce0子集,求证:eqId54e13bbde03ffad05ecc3fee8120b6a6;

(3)当eqId575c2057865186fb80a50f67ee6ea70c时,若A为U的eqId4d0acc53fa720475ae4c2ed59691fce0子集,求集合A.

14.(2023秋·北京顺义·高一统考期末)已知eqId5963abe8f421bd99a2aaa94831a951e9是非空数集,如果对任意eqId6e13a814f8e081078dcf3788177affcd,都有eqIdc6493575a2d595bebd8e813c3d79fb8c,则称eqId5963abe8f421bd99a2aaa94831a951e9是封闭集.

(1)判断集合eqIdc8bb6359407782248c8be98288b1791e是否为封闭集,并说明理由;

(2)判断以下两个命题的真假,并说明理由;page number 2

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