名校
1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5914c9c19b071295f6ad6f014434811f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-04更新
|
755次组卷
|
4卷引用:辽宁省丹东市2023-2024学年高一上学期期中教学质量调研测试数学试题
2 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b06a36ddf537327346d6c859cc329254.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a7117ec16ae53794337c4b81be030dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53954d749c2cab33217232d578b0b30b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1f19fb2321a717c1e8c8927a93a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d42f4cfe34eed478d0137930fbcdd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d6aadb65f85356ce648861db2d3217a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58ec5db9fc219c0ef21cf717ebfdf1e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5d0238c744a59f7e9a0fcc192d8851d.png)
(1)若
时,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcce859eeb498a470b3191482ba32508.png)
(2)若
,求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/336f9f5449acf461e8f8b3ce6c98b53a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5d0238c744a59f7e9a0fcc192d8851d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0403fda65c75cabd08c088ac38395d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcce859eeb498a470b3191482ba32508.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
您最近一年使用:0次
7 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5d49f879643b8b35d41d649e5c0169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af93ccd3ca6616566673d53458ef03d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc513d6d0d2f841fb9ea974a25703bea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85dc62562517bbd8a98666c9e3d93027.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-10更新
|
493次组卷
|
3卷引用:辽宁省大连市金州高级中学2023-2024学年高三上学期期中考试数学试题
名校
9 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43dbc43ff43be33199bc10a35838c249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3425f116b1316366a3545d3d007063dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-09更新
|
285次组卷
|
3卷引用:辽宁省大连市滨城高中联盟2023-2024学年高一上学期期中考试数学试题
名校
10 . 若全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b03b8d0c48cb260a102b46fd74e8ac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30a308eee44e3eadb1991d1a02171950.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次