名校
解题方法
1 . 已知函数
的定义域
,值域
且
,
,则实数
的取值范围是:____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db256ebaab320123342bdb85c7367365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67a6cf94254cdbe44455457d2176c203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe9b9408f8b8af3819088d6a5898c4d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52ced66c11e585e43a32d72b8797860.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
名校
2 . 已知集合
,集合
,则集合
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c484ebdb9a7299b3b71a542877904392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b61fc3444989bb9831d78600d67d86ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fd8cd8ea61d794c13074ccd7d6c4e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-12-13更新
|
343次组卷
|
2卷引用:四川省树德中学2020-2021学年高一上学期12月阶段性测试数学试题
3 . 设全集
,函数
的定义域为
,集合
.
(1)求
;
(2)若集合
,满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ebb38db5cb03909938b2e40d8b6889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5adf034c6623df6103a55c803c14e758.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db265773aaa855915ed0b8d3f66a70a.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eed54335a4bd9c88db5b253fc33c44e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438a4fbc4db6a280ed1f2cde04105b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-12-08更新
|
256次组卷
|
2卷引用:广东省广元市石龙中学2022-2023学年高一上学期第一次月考数学试题
2020·全国·模拟预测
名校
4 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0833c60cde3bd28e7004fffa204c6e2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbe381c76e6cf46e698fa727f4ae73dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89bb4aed4dcecb899c2840ce1a9a86ce.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
5 . 设全集
,
,
.
(1)当
时,求
.
(2)若
,求实数
取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff053909b1a0eadc9071f4d9028aab2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b09e5bc34c88a27994e717b00ed77d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0e15e013a7164d69c224c73322eca69.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca7c6241c12104075a869675e240fbe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-11-21更新
|
183次组卷
|
2卷引用:四川省广安市广安代市中学校2020-2021学年高一上学期11月月考数学试题
名校
解题方法
6 . 设全集
,A,B是U的两个真子集,
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f469452c1969a7c97b842cd496e39a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec3507e920ab5a9b0c49cfb518adc82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ea02bdb4a1f6dc7d477109486c6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ae7dbab26de03fab56c99d326d0518.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2020-10-31更新
|
384次组卷
|
7卷引用:四川省成都市天府新区实外高级中学2023-2024学年高一上学期10月月考数学试题
名校
解题方法
7 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77b3e91726e128faf553d4daf8a66218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2649c3c18ce4263fede84c18451c93c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0329451c55289d067a1a5988e9bca8f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-10-22更新
|
133次组卷
|
4卷引用:四川省攀枝花市第三高级中学校2020-2021学年高三上学期10月月考文科数学试题
名校
8 . 已知
,
,
,求:
,
,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3344b4b2541031b88aa04025bbcd82c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edcf4f84f80c8b325c2df2ff86aee0b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892ecf3422b3f7d1201f8b864401df80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efaa568c19b8efcff44cb7e8f56b5d12.png)
您最近一年使用:0次
名校
9 . (1)已知集合
全集
求
;
(2)解关于
的不等式
,其中
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7abf68f36d5497cfc8d6a46fb6e4bd5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9673ecd463e668253d4bb1ae0a385a69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9279c275a0d1e3967980c29474ad1b.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ce18f4f36e24049e040f9e0a57bc2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d56e68b9ad11c6c6f4ddc58cb856cd1.png)
您最近一年使用:0次
名校
10 . 已知集合
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a4a0c08bb62934f8494e02c7e5708a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/592a27381b265d925a5bfb9c52b1ecdb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-10-14更新
|
282次组卷
|
4卷引用:四川省雅安中学2019-2020学年高二6月月考(期中)数学(文)试题