名校
1 . 已知集合
,若
,则
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ecc2e72c985af43bd38daf3b80e83d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-06-08更新
|
481次组卷
|
2卷引用:河北省沧州市部分高中2024届高三下学期二模考试数学试题
名校
解题方法
2 . 已知集合
,
,若
中有2个元素,则实数a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/355771ed5798effb1606ddbe39477a59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feb3e531cae138a0e1e383f8a5851cf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 设集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5cdfe8eaf71f290bb132d6f33d44f2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3189418fdde5ea818f4879db83c4eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52f72b65d657a4899745dc054ab733c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
名校
4 . 设集合
,
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb844a18b38ddbd2c6ac50ef7c64107.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2baf44fd6d8bdc38af80df1453ac975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ea02bdb4a1f6dc7d477109486c6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
23-24高一上·河北·阶段练习
5 . 已知集合
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/466045a66bbc478e73da1d966a8204df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/debc7aca11b361fec25de828806bf66c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089c2bf1012cae51c80101737aee152b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
名校
6 . 已知集合
.若
,则实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f400452ebd90cab52b2943b1e7dd938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc992c9e51d4b22232adf6bb5c8055a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-27更新
|
284次组卷
|
2卷引用:河北省衡水市武强中学2023-2024学年高一上学期期中数学试题
名校
解题方法
7 . 设集合
,
,
(1)若
,求
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f831c69d09a14b16d13075bed9bad9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/910a5286c2a340e28f728ebfd7b430d4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
您最近一年使用:0次
2023-09-20更新
|
514次组卷
|
3卷引用:河北省廊坊市第八中学2023-2024学年高一上学期第一次月考(10月)数学试题
名校
解题方法
8 . 已知集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4dda30c6db6c7103fba6c85c434ef4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83746ca0870e9e33c5ba1b0fa44b2be2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3a92779a1c7adcc946b43e14493ba2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.![]() | C.2 | D.6 |
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2023-04-10更新
|
595次组卷
|
4卷引用:河北省唐山市第十中学2023届高三模拟数学试题
名校
9 . 设
,若
,
,则集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c79eb92b5d068b0e881ea616fd0e89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5abec78d4197a994fee383863cb1926.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc13a07a8e0f00288b1914d4a1e5cc3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
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2022-09-23更新
|
560次组卷
|
3卷引用:河北省衡水市第二中学2022-2023学年高一上学期二调数学试题
名校
10 .
,
,若
,且
,则实数m的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46de7fffa04364f6982240dae20605bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf75083f989ddbd0776399780b07814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/709bbb6042fbcb6e1207f5369110a610.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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2022-12-31更新
|
589次组卷
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3卷引用:河北省衡水市第二中学2022-2023学年高一上学期二调数学试题
河北省衡水市第二中学2022-2023学年高一上学期二调数学试题江苏省五校2022-2023学年高一上学期1月期末联考数学试题(已下线)第一章 集合与常用逻辑用语(知识归纳+7类题型突破)-速记·巧练(人教A版2019必修第一册)