名校
1 . 已知函数
的定义域为集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93683f1d2d1cf12b7d5cab32b6a3bbe6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5456fca29c96a02fac0847f21429925c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 若集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/562b3579057d4be3f3f005ff211c12e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53fc8648fd0e8acd316d8f1f191069c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2019-12-12更新
|
161次组卷
|
2卷引用:贵州省贵阳市2019-2020学年高二上学期联合考试数学(文科)试题
名校
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27bc16537f87502e6fbcf40f336b8c50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a105ba328b52a6b2fe225c7fc7c650d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41332adfb1290df2c1d73bb1e5d900bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b861b0a29eec587b00e4912154655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95602e648f20ef55f1903ffb762d631c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/223aefe870ba3d2b3bf59fe40ec70a96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-10-10更新
|
86次组卷
|
2卷引用:贵州省兴仁市凤凰中学2018-2019学年高二下学期第四次月考(期末)数学(理)试题
2011·辽宁·一模
6 . 设全集为R,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5bea4e010772737fc0faddaf912fea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9-10高三·广东·阶段练习
解题方法
7 . 已知集合
,
,则
等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0bdeaebf3e4a3a85b8a2d9db78b9b41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac6b7b6fe225ed029fe08131e4c3d8cc.png)
![](https://img.xkw.com/dksih/QBM/2012/2/3/1570712825806848/1570712830828544/STEM/e320754b2e5544d089dc0a83816663b7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知集合
,
,则
=
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572548695359488/1572548700987392/STEM/19d1aa1f1b594c1c8f6bc171d6c7366c.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572548695359488/1572548700987392/STEM/417407dad72a41978995b04857ecb194.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572548695359488/1572548700987392/STEM/c4703e7270f34a7084cac0e89912ef91.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知集合
,
,则
=
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572525264977920/1572525270663168/STEM/26b9fbf91bbd404f8187e4f220659b5f.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572525264977920/1572525270663168/STEM/8ac6ff489d50407da32b7e7672231631.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572525264977920/1572525270663168/STEM/73d9370caf6f45e3bcb8700f2dfe33a5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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