组卷网>知识点选题>数轴法解决集合运算问题
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单选题 | 容易(0.94) | 2021·山东高二期末
1 . 已知集合eqId46799ba311f648c4ac090cf36efbc560eqId3e28c8a8e30c45ee9c9fddc704709e8c,则eqId0cb47bd822284c9eb5a0fb48ca972819(   )
A.eqId45cc8efb9f6f404f92a85180e54c808aB.eqId970baa27911a4c7b9281c2c12b7e9871C.eqIddc0a47495c0d43e2a28ca087e2e67e22D.eqId4a6e1bde5da940f49a3af569d6dc42ab
单选题 | 较易(0.85) | 2021·辽宁丹东市·高二期末
3 . 已知集合eqId77e9226be79b4a328a80a1a9334742cdeqIdef56a0ec3c0e4a8090b888991582c337,则eqIdb411b3627d9948328771d5949df8d112(   )
A.eqId2ac2672fe7ed4d34bc0a67636bc4566dB.eqId4abfaa38ef04473d8997546de5ec08d5
C.eqIdec916256d98e4e5d94759035375ad4aaD.eqIdde9d018ad60142e8a2dfbb6811de009e
4 . 已知集合eqIdffc98c6243b14037a5a4f546dc73c9b4eqId20ead25b95714c558c6cb051c13dc9e0eqId501c9d4010784f0d839a7f1d2289faca
求(1)eqId2c9fe79e1ea944a79fa3921a96cf64ba;   
(2)eqIdc7e17aac3f664408a20c2c2cbb4f5426.
5 . 已知集合eqIde5f6d6276abf4a8e9c174fe1ea275671eqId677008313b824f38a9e50fe3fd40102d,则eqId170a03e31a0e4656b66452088e998e61(   )
A.eqId8c530d6f6bc642d5a7070b43091da1c0B.eqId6e58d5024bab41db93bb277d2230dcc5
C.eqId07915118e3cb4c40a3a3a194b453d0ddD.eqId09ab4654bd134086885fd004fe627948
解答题 | 一般(0.65) | 2022·全国高三专题练习
7 . 已知全集eqIdffc98c6243b14037a5a4f546dc73c9b4,集合eqId093b5219ff3d427c9a1432ebfe3701d6eqId8864d010e51140ed850b6a361d8ccd7eeqIdd161a71e0e154df8aa9e89c5d5408437
(1)求eqId672f6a959ca046e1ac193e8e6d66be50eqId6eaf90ba3cd447dc90c5d358a5a02299
(2)若eqId9bc1673b9e1f45cdaf12b4b46d0afa1e,求eqId70a27b6ddf6b478285353abb3b1f3741的取值范围.
更新:2021/07/31组卷:0
多选题 | 一般(0.65) | 2022·全国高三专题练习
8 . 设集合eqId5c08f1f4461f4b3e917733f36473ac37eqId5585d4fcae9b4e72937db4e32a0ba98eeqId6f5279d7d2d943b4b8c562bf3f9f9344eqId5585d4fcae9b4e72937db4e32a0ba98e,则下列选项中,满足eqIdd0b7ff9dff15434782b506d41dd5dfa2的实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围可以是(   )
A.eqId9dc971ac12014dfba0956ce22bacbe74B.eqId0c08f8cc8b56482fbdb5543abb32ccd7eqIdf441c2a06394462c96abd3bce7ca256dC.eqId7ae1ac4dedec447aa9e246402d21f092D.eqId6e143c25eca74b0fb30a3ddd63d7bc1b
更新:2021/07/31组卷:0
单选题 | 容易(0.94) | 2021·黑龙江高二期末(理)
9 . 设集合eqIdd28107908c0440cc8388fd7ba964d8f8,则eqId170a03e31a0e4656b66452088e998e61(   )
A.eqIdf491f913e16140a8a9a7320aab73b342B.eqIdbf1e247800024f5fbfc56ef5ea1f17ba
C.eqIdcf0c35f42fb44569a2048c0d0078706bD.eqId1e8dab3a758e4c08b9f66be084e37492
10 . 已知集合eqId2581ddf4dab140a8828e6636b011fe91eqIdce79e36c1aa14dc3aa2ff75064400714
(1)若eqIdd78df7c3aa4747a4b868757aa0e4e3f5,求eqIdc7e17aac3f664408a20c2c2cbb4f5426eqIda2a2a61110114abbab895fbf38d9073a
(2)若“eqIdb9626e962daf44ebaf4254c87997f6af”是“eqIdbfe12c4f1a0047fea50057e66728db26”的必要不充分条件,求实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围.
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