1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/279fba9ba2f325d2d3c95f8caede1cdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b38ce694992a4b6d5bdd20931419dc8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-12-13更新
|
254次组卷
|
2卷引用:辽宁省锦州市联合校2021-2022学年高一上学期期末模拟数学试题(凌海二高命题)
2 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109381b31a6519299ea23c28fd9c9829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbefb4190e6d31cf43ce5258ebf325c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/259c566521784eefae7b95b482936bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20f5ea27f1457f54c8a89b66fd4a8589.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-01-12更新
|
391次组卷
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2卷引用:辽宁省阜新市第二高级中学2021-2022学年高一上学期期末数学试题
解题方法
3 . 设集合
,
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891c33c87303257a9f523da73a13f6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e5da6db28c538d4c60b2812280d7bba.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b21672fd907c5c92fee1d649e7003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
4 . 下列说法正确的序号是( )
A.偶函数![]() ![]() ![]() |
B.设![]() ![]() ![]() ![]() ![]() |
C.奇函数![]() ![]() ![]() ![]() |
D.若集合![]() ![]() |
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5 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf34786277a73c4d7f7813a5a002e37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2168574047e9814d3ac4919657d3ef66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 设集合
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e422a10c20b21d695cc32543fe2ccadf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7787aad8b95fc01b5291c2586db3d71.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知集合
,
,若
,则实数
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad4d84e51b74057e7db7c52760854a31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a501b09cd2b389c10565130f72b558e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-01-15更新
|
525次组卷
|
2卷引用:辽宁省辽南协作体2022-2023学年高一上学期期末考试数学试题
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd8a8dd1fa927f208c8ffb07363d179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01f7479d1b4865ff242430c624a2cade.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
9 . 设集合
,
.
在①
,②
这两个条件中任选一个,补充在下面的横线上并解答.
(1)求
,
.
(2)若______,求
的取值范围.
注:如果选择两个条件分别解答,按第一个解答计分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eebbf77ee464d03a1e65aa6af743740.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fa0bcf3899970c45e579aab859bd93b.png)
在①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa1c19c2331c3c7c5568f45cd54c607.png)
(2)若______,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
注:如果选择两个条件分别解答,按第一个解答计分.
您最近一年使用:0次
名校
解题方法
10 . 设集合
,
则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61207e0905eab34d64cce1f29fc7a7a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca30ff81b4f15bce8b2afa71f63d7fce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-02-19更新
|
937次组卷
|
6卷引用:辽宁省辽阳市协作校2022-2023学年高一上学期期末考试数学试题
辽宁省辽阳市协作校2022-2023学年高一上学期期末考试数学试题新疆兵团地州学校2022-2023学年高一上学期期末联考数学试题(已下线)专题01 集合-1云南省玉溪第一中学2022-2023学年高一下学期第一次月考数学试题新疆维吾尔自治区阿克苏地区库车市第二中学2022-2023学年高一下学期3月月考数学试题(已下线)1.3 并集与交集(第1课时)(分层作业)-【上好课】