名校
解题方法
1 . 设全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442be389c6471b36eff2652b75beb114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4475da9c1bd9c52ef994f0726ea2436.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb134e08e9e5efaad3beed5032c8eb5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ee4c2eefbf341789f8d40e326f4127c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 设集合
.
(1)若
,求
;
(2)“
是“
”的充分不必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a746153b10ae01ac866f91cf75ad00a6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7a1d739890a8951586e23b78b035bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
您最近一年使用:0次
名校
解题方法
3 . 设函数
的定义域为集合
,函数
,
的值域为集合
.
(1)当
时,求
;
(2)若“
”是“
”的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48fbe58edec98d94eb6760b37fe0e6e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7686d189f01f1108bd562b12a1f6beb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c61be575f8c0b00027cad34b172822bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
4 . 已知集合,集合
.
(1)当
![](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/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-01-29更新
|
90次组卷
|
2卷引用:安徽省合肥市六校联盟2021-2022学年高一上学期期末联考数学试卷
名校
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16c88de861d4f1107f579916a748d163.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/283faad8e044aa1e408dd63372b1ea00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
名校
解题方法
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60cb2eddaae950641648d4f711b9ee2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d2135bacafc38a9b90851e8b0f259da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 已知集合
,
,则集合
的非空真子集的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b01e110bef41a6dcdeb727e8469ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd23706dbb1156c6fb13500c546261a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.14 | B.15 | C.30 | D.62 |
您最近一年使用:0次
2023-04-25更新
|
722次组卷
|
4卷引用:安徽省合肥市第七中学2023届高三下学期第三次质量检测数学试题
名校
解题方法
8 . 若集合
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95b317015c1f9035f2ff3c13ad0037ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-04-24更新
|
737次组卷
|
3卷引用:安徽省合肥市2023届高三二模数学试题
名校
解题方法
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b26eed4d7ed1189940f9d5b685ec850.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50abe5b6eaa14f10895a077aa5b1cc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-04更新
|
886次组卷
|
7卷引用:安徽省合肥市合肥一中肥东分校2023-2024学年高一上学期期末数学试题
10 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e61d8152ac657502e1a2ebbed38988.png)
(1)求
,
;
(2)定义
且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e61d8152ac657502e1a2ebbed38988.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cbf05bacdf2f09a470155a9cd21a02a.png)
(2)定义
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4d91a167e34955f5a96df8cc2395d26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4d76e0475967ebd13497107eb97e46c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9e460c144f7a2141d2df0308b125f2.png)
您最近一年使用:0次