名校
1 . 如果
,
,那么
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e961de0127b100e8328e56f03bf802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36c185cb9fc9f1541e0c5b6fc4ff54b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
A.9 | B.![]() | C.![]() | D.![]() |
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2023-09-02更新
|
236次组卷
|
2卷引用:河南省实验中学2023-2024学年高三上学期开学考试数学(理)试题
解题方法
2 . 已知
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de2a9e3bdf98584eb9f5adf6c24276f.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 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a24739e8302257814596835996eca35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04e28deac26dbd6bc4006911dc975201.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23ed2b8c2422e1dcdeeffc7fbe3f8cb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/961bbe18be8e4ae12221e40d25c0b7d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-07-16更新
|
470次组卷
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2卷引用:河南省郑州市基石中学2023-2024学年高三上学期开学考试数学试题
5 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d06df579602e7fc259ff1a6c09f7e7c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f484a7146a71564ab978b2e5c65c6b9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2daf80fac50af34dcf0c17ffa92c6e2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-04-14更新
|
167次组卷
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3卷引用:河南省平顶山市等5地、舞钢市第一高级中学等2校2022-2023学年高一下学期开学考试数学试题
名校
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89b3277ddeba4d59a4b979bdffce445c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8677d7c30830d609f814c68903bfbcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 若函数
的定义域为集合
,值域为集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e8dea734109c7b735d543f73529bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-02-18更新
|
422次组卷
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3卷引用:河南省信阳市浉河区信阳高级中学2022-2023学年高一下学期开学考试数学试题
名校
8 . 已知集合
,集合
,则
的真子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b84410989a93f96993ca58bc4722de1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d90ff243b30c5448d90ab17e3d442ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.3 | B.4 | C.7 | D.8 |
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2023-02-14更新
|
302次组卷
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3卷引用:河南省部分重点中学2022-2023学年高三下学期2月开学联考文科数学试题
解题方法
9 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9347d9376fa736a2b1620b50bb55fa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0abdc31ffaa7d352818b621b75b576ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-02-10更新
|
609次组卷
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4卷引用:河南省信阳市2022-2023学年高一下学期阶段性测试(开学考)数学试题