名校
1 . 设
,则
=_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/542d581f023c17ad9a37f1c249b96178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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2 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8097859734d2c71729a61a5f62aa006d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4df0de2a2aa645ecc0f2bd973e57291.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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3 . 已知集合
不等式
有解
,集合
不等式
对任意实数x恒成立
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da2307fdb385eefe2e7d672768194eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72b7bc99f78c9a7e92f4ce0d37bb258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a65d1fd0390e39c0606e9b21b97aaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abafadf002d4ed7fbab33bf13c61bbc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
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4 . 已知全集U=R,集合
和
关系的韦恩(
)图如图所示,则阴影部分所示的集合的元素共有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/8b400c73-a2ca-4c7f-83c7-d37fa9e853d1.png?resizew=141)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4985bfa098d5399686048cca9bab861f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/defa432b53248170a365f28b247fdece.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe2d3a7dc823dc3558569d101d2f1853.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/8b400c73-a2ca-4c7f-83c7-d37fa9e853d1.png?resizew=141)
A.1个 | B.2个 | C.3个 | D.无穷多个 |
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5 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6b3148b49b55473747051589df115e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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2019-12-05更新
|
203次组卷
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2卷引用:上海市金山中学2016-2017学年高一上学期期中数学试题
名校
6 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a3f1b0640b45963e9a68755fc95f85.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd8e7c11400d04e2d7412c3e13f108c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/766f9ce7a28e97be76f60367eff8829a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a3f1b0640b45963e9a68755fc95f85.png)
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2019-11-10更新
|
532次组卷
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3卷引用:上海市金山中学2017-2018学年高一上学期期末数学试题
名校
7 . 若集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f4174ad7caca4dd8b88787e0b446e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc440fe8b7ef3e124766bee147c32e57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
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2019-10-30更新
|
665次组卷
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7卷引用:上海金山区世外学校2023-2024学年高一上学期期中考试数学试卷
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8 . 已知函数
,
(
),若不存在实数
使得
和
同时成立,则
的取值范围是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bcf3b2705f5a4198757413962d38c19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636160ebdb20195d2ffd9dfc9c865b62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be1d8c6384d7fabddb693b2b7fcdf4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f36f7ab55b63c08280a41fb64366b819.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2018-12-05更新
|
588次组卷
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2卷引用:上海市金山中学2019-2020学年高一上学期期中数学试题
名校
9 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03a2d5ad1169b920eaa470acb7931559.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d7555ba47643e3d186e6c29ecf0142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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2018-12-05更新
|
447次组卷
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3卷引用:上海市金山中学2019-2020学年高一上学期期中数学试题
名校
10 . 设
,则所有
的交集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b0af302e19e387212470451df84d39d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7f2c72ab559a0615db4c51327b78d4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-08-27更新
|
1139次组卷
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2卷引用:【全国百强校】上海市金山中学2017-2018学年高一上学期期中考试数学试题