名校
解题方法
1 . 已知全集
,
,
,求
,
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f58a78803edf88f4006e23703364efa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a60bcbb24ca9c23a262bd59fb7b2dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd1315ef75fa8897d12759b3aef5c45.png)
您最近一年使用:0次
2023-09-06更新
|
343次组卷
|
2卷引用:天津市武清区杨村第四中学2022-2023学年高一上学期10月月考数学试题
名校
解题方法
2 . 解下列不等式:
(1)
;
(2)
;
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8893cb40a2c837279ee8e1c7327df1ff.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8460764a9649b694c11088eb52bd417c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c8cfd44ad85fa747d63478a2e5c813d.png)
您最近一年使用:0次
名校
解题方法
3 . 已知全集
,集合
,集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ec7805509b3d0e71bd8c745a2457687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc44285559d9cdbba64f53c49160e99e.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ae3bb39a224d9d8149f7a259ab4765.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
4 . 函数
的定义域为集合A,集合
.
(1)若
,求集合
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66cbeb07b713ab91bb95b28891b037f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da258bf630f9b4a06cd0defd7848b701.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b0cbfbb7f9547c3bdcc8356d456935.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
5 . 解不等式:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1186496afa6398354e358c0389df406.png)
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1186496afa6398354e358c0389df406.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9490a52c0c166474ae62bd1eb74050f2.png)
您最近一年使用:0次
名校
解题方法
6 . 已知集合
.
(1)分别求
,
;
(2)已知
,若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/311c359b33792c8e1907f3f04f59cf14.png)
(1)分别求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/864279d7d55941e4160c17eb60a54461.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ba2d57b2d6bdfe3b90bff37418344f.png)
您最近一年使用:0次
2023-08-27更新
|
463次组卷
|
3卷引用:广东省东莞市东莞高级中学2022-2023学年高一上学期期中数学试题
广东省东莞市东莞高级中学2022-2023学年高一上学期期中数学试题(已下线)模块二 专题1《集合与常用逻辑用语》单元检测篇 B基础卷 (人教A)广西壮族自治区柳州市高级中学2023-2024学年高一上学期期中数学试题
名校
解题方法
7 . 已知集合
,
.
(1)已知
,求集合
;
(2)已知
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07fe05a3a567e3ff7e4ffa81338b7d9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e5efa31664397bff86362db847f2da6.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-08-27更新
|
449次组卷
|
3卷引用:浙江省台州市八校联盟2022-2023学年高一上学期期中联考数学试题
8 . 若不等式
的解集为
.
(1)求实数
的值;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833a23185a59bb7ca683a23926454ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cd089f65fb0afc3e31275ca01bd158d.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c174ed682d79969ee031e3c40375ed90.png)
您最近一年使用:0次
2023-08-20更新
|
446次组卷
|
2卷引用:福建省泉州市丰泽区北附中学2022-2023学年高一上学期第一次月考数学试题
解题方法
9 . 解下列不等式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7c0b612ae4ad30cac21f7129b80a14.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a5102c4f906edc2472f5c136c46af4.png)
您最近一年使用:0次
10 . 若不等式
的解集为A,
的解集为B.
(1)求集合A和B(用区间表示);
(2)求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e18628cb329d3816e8623ee50963ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1592542a47b1aa96b1a4179c136d9d64.png)
(1)求集合A和B(用区间表示);
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
您最近一年使用:0次
2023-08-19更新
|
307次组卷
|
2卷引用:江苏省南京市第二十七高级中学2022-2023学年高一上学期期末数学试题