名校
1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95f7dc6d16aa6893b2fd21dee04197cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-07-27更新
|
326次组卷
|
7卷引用:广东省2023届高三上学期开学联考数学试题
名校
2 . 已知集合
,B={0,1,2,3},则A∩B=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dc44e0535be21731d4a443c4046e5ff.png)
A.{1} | B.{0,1} | C.{0,1,2} | D.{1,2,3} |
您最近一年使用:0次
名校
解题方法
3 . 不等式
的与不等式
是同解不等式,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08f20e93ef435063dc69a563db43496b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6830fc3854709ddb6e17539393b3b758.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
您最近一年使用:0次
4 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5084b99c6d3929dea653df0541edf6ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e67678f876db549dfcd04c02da1199ec.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 |
您最近一年使用:0次
名校
5 . 已知集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b4ca0dc6ca59a5cbd40766f98dc7c3.png)
(1)求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eceac03b1f703d7666d91f1fc952cfad.png)
(2)设
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc8cc3d637c11c7d62b98986d2f690f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4b4ca0dc6ca59a5cbd40766f98dc7c3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eceac03b1f703d7666d91f1fc952cfad.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a6c154399fb0dafa3dbd0c8f3ae7e95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d671d4ce46f03f75a328734f2acbac91.png)
您最近一年使用:0次
2023-07-23更新
|
942次组卷
|
4卷引用:重庆市巴蜀中学校2022-2023学年高一上学期10月月考数学试题
6 . 下列选项中
是
的必要不充分条件的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 关于
的不等式
解集是 __ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa67f3b23935c14743770465b4b673c9.png)
您最近一年使用:0次
8 . 已知集合
,集合
.
(1)求
;
(2)若
,求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a97ad85900d0f9fb0d97ac828877db28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaeb01966123f96955630d6d160787e5.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f3fc042263949cc8a18f61ecc7086d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457853ae29f0278abc632d2157a2a90c.png)
您最近一年使用:0次
9 . 不等式
的解集为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9474981af8c4ad164a257456b7f14606.png)
您最近一年使用:0次
2023-07-21更新
|
334次组卷
|
2卷引用:湖北省新高考联考协作体2022-2023学年高一上学期10月月考数学试题
10 . 已知
是实数集,集合
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6ec4427d608281dbd0bb457f787e5b.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次