名校
1 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdeea355b99c1f4c7450e01e00ab9fe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d05ec7dcaa2b83b24245fd65d6ee49e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a72ef9665654c618812d35f99535549d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca542e78b7d77d008c9c4752afa91a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c923db73441c094f1ecab58d4a7ac60e.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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2024-05-08更新
|
859次组卷
|
2卷引用:浙江省宁波市北仑中学2023-2024学年高二下学期期中考试数学试题
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25a858053170d9281e40f6ebc9884deb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4ed9478aa5f8da5a71ecee13ef7dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa684eedf67995b97a2c038721c29fac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a54997011d90c72ff123336ab002961.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-11-24更新
|
185次组卷
|
2卷引用:浙江省“衢温5+1”联盟2023-2024学年高二上学期期中考试数学试题
5 . 若集合
,
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3424918a70d3f26235de9928444a2b84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bec42225671b3be32bed62cc4799187.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 若集合
,则满足
的集合
的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30d51af06f2d8679fce65dae70f3e724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/543c1d097fd60d31c530ca9fac0273b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.2 | B.3 | C.4 | D.6 |
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名校
解题方法
7 . 设集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c7f8dddb3aaad8ea1447ee60adae05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-07-01更新
|
464次组卷
|
2卷引用:浙江省金华十校2022-2023学年高二下学期期末联考数学试题
8 . 集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc0a802ca5b60187deeed38d88840a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc71a86eab9dc4a3cd9bf8dae00f1e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 设实数a为常数,则函数
存在零点的充分必要条件是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f589b0d9cc2a005be80dec42efe3dfcd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0f548b42412eab467282116eb366888.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() | D.![]() |
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