名校
解题方法
1 . 已知非空集合
,
.
(1)若
,求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55201a71f63e95aef66df1ca9e21551a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44fbb02d5a584747b4a8287c6c24e0d1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-06-10更新
|
318次组卷
|
4卷引用:云南省丽江市玉龙纳西族自治县第一中学2023-2024学年高一上学期12月月考数学试题
解题方法
2 . 已知集合
,
.
(1)若
,求
的值;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becd3f03bc50c9d169cc49305eec9a0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22ef1a027ed6e10dd8a9b570eee7ad6e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c55f387f186578c208f373c82098a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407d852bc66736ba7bb2ea9727e419f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-20更新
|
155次组卷
|
4卷引用:云南省部分学校2023-2024学年高一上学期期中联考数学试卷
3 . 设
为实数,
,集合
,
.
(1)若
,求
,
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40f00f473559ca344881da442d5d0169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91c156b14ad5378c290fae320aca7949.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/524a84319cae413b5ffb5d9a3b873055.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
您最近一年使用:0次
解题方法
4 . 已知集合
,
.
(1)当
时,求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b016f43b9bb34e87e53e7464a8e1e412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38862992c71de6b2e5362dbf41ec513b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
5 . 已知集合
,集合
,若
,则a的取值可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851d97341b7074366a66dcbb614766e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ae2da00e74f769ae067032e51aaa81b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
A.1 | B.0 | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-07更新
|
131次组卷
|
2卷引用:云南省曲靖市曲靖二中云师高级中学2023-2024学年高一上学期10月月考数学试题
6 . 已知集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ae2c539f6f4a693ee822b04472915eb.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7a1d739890a8951586e23b78b035bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-10-23更新
|
244次组卷
|
3卷引用:云南省曲靖市曲靖二中云师高级中学2023-2024学年高一上学期10月月考数学试题
7 . 已知集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a6c43e5970383c9fd1b7b280db47239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e281f7cc9e704fb870d400ad5a164b79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.3 | B.2 | C.1或2 | D.1 |
您最近一年使用:0次
名校
解题方法
8 . 设集合
,
,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab61a1d7dc6336ac10a747a86a646725.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab3ce7661799d15cb6662465a6ac0edd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-13更新
|
345次组卷
|
3卷引用:云南省曲靖市第一中学2024届高三上学期第二次月考数学试题
云南省曲靖市第一中学2024届高三上学期第二次月考数学试题云南省曲靖一中景洪学校2023-2024学年高一上学期10月月考数学试题(已下线)专题01 集合与常用逻辑用语(5大易错点分析+解题模板+举一反三+易错题通关)
名校
解题方法
9 . 设集合
,
且
,则实数
可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2008fb4b47012de79dc1ede236d84aa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dad45e72f35f2b88dff78d4a774d85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12ba583329b831d06312a1f20edb4a81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.1 | C.![]() | D.0 |
您最近一年使用:0次
2023-10-13更新
|
239次组卷
|
3卷引用:云南省昆明市呈贡区第一中学2023-2024学年高一上学期10月月考数学试题
名校
解题方法
10 . 设集合
,
.
(1)当
时,求
的非空子集的个数;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88551b53bc99e1798b83f89cbd01b43a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2517d39775841e80b4e99441bb22e41b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b54fdc920fd0a627959bbc5bd292d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-10-13更新
|
120次组卷
|
2卷引用:云南省昆明市呈贡区第一中学2023-2024学年高一上学期10月月考数学试题