名校
解题方法
1 . 已知全集
,集合
,
,则如图中阴影部分所表示的集合为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/18/1f9f8a68-346d-409b-902e-0cf610d6be3d.png?resizew=125)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72fc56a6cb5e7c4ee9dabe37a1355951.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f723c9753af25862e06c1a5094b178.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/18/1f9f8a68-346d-409b-902e-0cf610d6be3d.png?resizew=125)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48b56581798ae2f667b5b0e9c2d2bf3.png)
(1)求
;
(2)若“
”是“
”的充分不必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48b56581798ae2f667b5b0e9c2d2bf3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecb7a4922a549ae9f7cd2f9127b039d0.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
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3 . 已知集合
,
或
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff08735c28aabb6b822232455b0e729e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17b690dff959bd11c0ed11eb9a9013b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28cdbf4bef583116fc1cf3ce0ee09f58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba1ec64b6b80bfbe64ddfa101517e7f9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 设全集
,集合
,
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb64e60936bfcd2727d8d3573d141733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/265e81e52218232e16c78f57b3aa0de9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0945b9f47f37e913573a970c9c0f66e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89c4e36500e5697f7945c593e1306e5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 设集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69c10efd5fa8f5f4aab877fc57ca0d39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe156c10c39e5214f325ce8a2180858.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
6 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109381b31a6519299ea23c28fd9c9829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d72bc3ebd480e761d156ae995abc1153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3621533c852951e9ddab2f8e3a82ac1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d19c887002cc13f351b14b929c02d1d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-12-16更新
|
340次组卷
|
2卷引用:海南省海口中学2022-2023学年高一上学期第二次月考数学试题
名校
7 . 若全集
,集合
,则
中的元素有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a0c740ea670464806b7ce7d187919.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1102a9e3e96ed963c6d65788143481f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5ccc33177322edca3600496afbccc6e.png)
A.1 | B.2 | C.3 | D.4 |
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2022-12-15更新
|
241次组卷
|
3卷引用:河北省沧州市任丘市第一中学2022-2023学年高一上学期第一次阶段考数学试题
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaa8470afc68221cbd8ee6fde957f985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72111f26a30d3ba02b0b97b413f2adf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/462be810ae5e44f20f1d085bfacad78b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
解题方法
9 . 已知全集
,函数
的定义域为
,集合
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f88ef306c88b63e08e735511f48c9a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97f895e64f110b5cf8ab1d98f0739654.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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22-23高三上·江西·阶段练习
名校
10 . 设全集
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/465765f79759372be5aa9427dbeb97f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5dfd37b088dfbac79754b7a3efaafb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6deb420e37b7ca7334fb74ddb899119c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c57a95fc2ee9482b137bb61e21713c4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-12-15更新
|
197次组卷
|
3卷引用:江西省“三新”协同教研共同体2023届高三上学期12月联考数学(理)试题
(已下线)江西省“三新”协同教研共同体2023届高三上学期12月联考数学(理)试题江西省九江第一中学2023届高三上学期12月月考数学(文科)试题江西省上饶市余干县私立蓝天中学2024届高三上学期第一次月考数学试题