名校
解题方法
1 . 已知集合
,集合
.
(1)当
时,求
;
(2)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dbc27654a38e539cbd23612e74a82c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89fdb93a914cf7c8bdb092be32ecd37d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
您最近一年使用:0次
2024-01-16更新
|
1047次组卷
|
4卷引用:重庆市2023-2024学年高一上学期期末联合检测数学试卷
名校
解题方法
2 . 设集合
,
.
(1)若
,判断集合A与B的关系;
(2)若
,求实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc89393263f1dda20245c53968d63264.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b77e2062dafba5d1f9da8c824e6eaa39.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f498b6874410fb46e9807e04371e6e5e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-02更新
|
307次组卷
|
2卷引用:内蒙古呼伦贝尔市满洲里远方中学2023-2024学年高一上学期10月月考数学试卷
名校
3 . 已知全集为R,集合
,集合
.
(1)求
;
(2)若
,且
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ba7002145704e5a9fb6ba17e57aed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/016da1c895fa4e2c04da756d75c02a40.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4697be1361a2a555e4c58cb82affff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7893cdb324f5378417c1977ce17667a9.png)
您最近一年使用:0次
2023-11-25更新
|
389次组卷
|
3卷引用:上海市虹口区上财附属北郊高级中学2023-2024学年高一上学期期中数学试题
名校
4 . 已知集合
,
,
..
(1)求
,
;
(2)当
时,
;
(3)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/d95cc0ef293bca74671e59536033fe32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c061199b869da1de714c6d08994bd9f9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/343324ebf9d6e86c42fbde0fbb94689d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-14更新
|
99次组卷
|
2卷引用:北京市育才学校2023-2024学年高一上学期期中考试数学试题
名校
5 . 已知集合
,集合
.
(1)若
,求
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/880e3f55321bf0f7e94380d9cd5f7ac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc356e64d3288b8ec54aa58dc71e20f8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87411562fbc1f4f22a9832f98e746b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
您最近一年使用:0次
解题方法
6 . 已知集合
,
,若
,求m取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aea5230ede1f3d4268cdb8d1188c3def.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/929e29eeee7fc525fccc7780ddad7ca7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
您最近一年使用:0次
名校
解题方法
7 . 已知集合
.
(1)当
时,求
和
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07db09dfce2245571a56ecdba52182bd.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](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
名校
解题方法
8 . 设集合
,集合
.
(1)若
,求实数
的值;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c3f36e9cfbd9d424945b5faf130af7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/492b5f92b3a83a87fed4339381df50d8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ea02bdb4a1f6dc7d477109486c6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-10-31更新
|
169次组卷
|
2卷引用:广东省四校(珠海市实验中学、东莞市第六高级中学、河源高级中学、中山市实验中学)2023-2024学年高一上学期10月联考数学试题
名校
解题方法
9 . 已知集合
,
,
,全集
.求:
(1)
;
(2)
;
(3)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6480c4f95715aa548248f5f74fbc7e51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40fa02c704d85b3bbfbf16a70e35b1ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcb2f70a3959c7716dd69fa3c8f74cd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438a4fbc4db6a280ed1f2cde04105b6d.png)
您最近一年使用:0次
名校
10 . 已知集合
,
(
为整数集).
(1)求集合C;
(2)若
,求实数a的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18cffc2b102d9e8df7ab3788ac34fcc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/099f0c3dbe711429fd6572c92953358b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2077e5032491293f8181c4fc3bcf360a.png)
(1)求集合C;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5c305702052c3fd426f072538449acf.png)
您最近一年使用:0次