名校
1 . 设集合
,
.若
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cf17f1aa29712966eb213db9ba5750.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf61b7c6d1c49ebcb814e9cd61f9590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
解题方法
2 . 已知集合
,
,若
中恰有两个元素,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ae3d31c2d06bad7415b969aa8132e0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8b17b81ce472e5c53394a244a13dfc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-08更新
|
235次组卷
|
2卷引用:海南省部分学校2023-2024学年高三下学期高考全真模拟卷(六)数学试题
名校
3 . 集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27f83e15449c38bc65d34435f5998ee1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.1 | C.![]() | D.![]() ![]() |
您最近一年使用:0次
2024-03-08更新
|
442次组卷
|
2卷引用:江西省五市九校2024届高三下学期2月开学联考数学试卷
名校
4 . 已知集合
,
,若
,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5c05713fb83289f6cd303c59f27e9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f68c536697a54d9bbe39f78482f422a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ede280b7d4529ca9afb08bff174225ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
5 . 设集合
,且
,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea6714695f36ba16c06e0ecd7235bc8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
6 . 已知集合
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeb89844a915be413370523a1f3a8b10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fc4950c438a91c2da193339f380a929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde99f09e5bce8255f5c675a60d620a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
您最近一年使用:0次
名校
7 . 已知全集
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65f22ec2233917606199911b306a9f66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9d956d002805e2b157c75467816b10d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a5dd6942fd1e844a4e75b97b3449181.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2023-09-10更新
|
658次组卷
|
8卷引用:福建省连江黄如论中学2023-2024学年高一上学期入学考试数学试题
8 . 集合
为实数,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b2e03f5b9a0aab3c65184715d379ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d3620f290044f7962b6e780cc52216.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
9 . 已知集合
,
,若
,则实数a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00cf2e5adf56d2bcd3d9534957769972.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a05551b1d4b65f27a932c33ddb1cb6ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da645a5445f4307cb6b3a6300f9b4812.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-08-18更新
|
413次组卷
|
4卷引用:上海市杨浦高级中学2024届高三上学期开学考试数学试题
名校
10 . 已知集合
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca717c6a55e786238e64f7ebd69b9b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/530c4f00581bc2f6ac820627e08e1620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/759f03332968e4196a0b0d56319b16a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2023-02-09更新
|
415次组卷
|
2卷引用:上海市杨浦高级中学2023届高三下学期开学考试数学试题