名校
1 . 已知集合
,
,则
、
间的关系是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7fa1d161a946c84ff7d6c004f642a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a13215674e1a7775164e6fa0e6b8bf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2019-10-30更新
|
589次组卷
|
3卷引用:沪教版 高一年级第一学期 领航者 第二章 2.3其他不等式的解法(2)
解题方法
2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b30b72f8ed3d2cf8fd76b73df1c48f43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f8cf7cec3dd93d70d16b60d3c0ac67e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
3 . 已知不等式
的解集为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26ffad55848d3b67d53acc4c769c261d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 已知集合A={x|lnx<1},B={x|x2﹣x﹣2<0},则A∩B=( )
A.(﹣1,2) | B.(0,2) | C.(﹣1,e) | D.(0,e) |
您最近一年使用:0次
2019高二上·全国·专题练习
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47441a58a8136661c8d3dc72aa8c3577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/962290ba518f4c26db52635f43ca9afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
6 . 一元二次不等式2x2+x-6≥0的解集为( )
A.{![]() ![]() | B.{![]() ![]() |
C.![]() | D.![]() |
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名校
7 . 集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba4f1baabfa25071856d0ef5096e8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/956a584bf1372d5a05c010eccc50fb2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知集合
,
,则
为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fa7af18a3cf5432dbea44903a2e3f8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e1d0182e69aa9e4de5b002049df7fbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
9 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9810f27059e2beb86c8c72ae1730ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d71175d71d593dda7dbc6fed2a785a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2020-12-08更新
|
375次组卷
|
2卷引用:云南省云天化中学2020-2021学年高一上学期期中考试数学试题
2020·全国·模拟预测
名校
解题方法
10 . 已知集合
,
,则如图所示的
图中阴影部分表示的集合为( )
![](https://img.xkw.com/dksih/QBM/2021/1/5/2629675861385216/2629751622270976/STEM/308b3540-35c7-488f-9be5-95facd6bbeb9.png?resizew=255)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7395d8d831db1a39e39badadbfa1dfc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5909baed523c5d8767758101dd0a018.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e6f6ad1d69375f13b848d7ac12e513b.png)
![](https://img.xkw.com/dksih/QBM/2021/1/5/2629675861385216/2629751622270976/STEM/308b3540-35c7-488f-9be5-95facd6bbeb9.png?resizew=255)
A.![]() | B.![]() |
C.![]() | D.![]() |
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