名校
1 . 已知
,
.
(1)若
,求
;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d4823657a55b5441c7d239a5352aca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09810610d53326f2e786f31d60f55b45.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8e1dd8da540badcb9a8f427c5b202e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb8c4797efa782ba6d1744e30c9c6eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-09-24更新
|
1759次组卷
|
9卷引用:黑龙江省大庆实验中学2020-2021学年高一上学期开学考试数学试题
黑龙江省大庆实验中学2020-2021学年高一上学期开学考试数学试题湖南省长沙市长郡中学2020-2021学年高一上学期期中数学试题安徽省合肥市第六中学2021-2022学年高一上学期期中数学试题重庆市万州纯阳中学校2022-2023学年高一上学期9月月考数学(B卷)试题安徽省皖豫名校联盟2021-2022学年高一上学期期中联考数学试题福建省福州第十一中学2022-2023学年高一上学期适应性训练(期中)数学试题江西省抚州市临川第一中学2022-2023学年高一上学期期中考试(皖赣联考模拟)数学试题河南省沁阳市高级中学2021-2022学年高一上学期期末模拟数学试题(已下线)期末精确押题之解答题(40题)--《考点·题型·难点》期末高效复习
名校
2 . 已知二次函数
,
(1)设函数
在
范围内的最大值为
,最小值为
,且
,求实数
的取值范围;
(2)已知关于
的方程
在
范围内有解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0278629a8d2b6a78d5ec923c54283ae5.png)
(1)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0278629a8d2b6a78d5ec923c54283ae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95842ad442c7f6d5ec4b32939b929e63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7940a88f26537682b1dfece5b1f5c2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)已知关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2962169da4451b80d7f72379a0e8661c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966d9dd819cba29980da3700422c2497.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-09-21更新
|
347次组卷
|
3卷引用:广东省梅州市大埔县大埔县虎山中学2023-2024学年高一上学期开学考试数学试题
名校
3 . 已知全集
,集合
,
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2279bc4cd48de1881f999a9047bb90a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9684f507033306b55af2aee5b00adb27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bdc3813d4d62c45facde3defb99c0ad.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0899a23c018a1f574b02688c23529d2f.png)
您最近一年使用:0次
2022-08-30更新
|
774次组卷
|
2卷引用:重庆市开州区临江中学2023届高三上学期入学考试数学试题
名校
解题方法
4 . 已知集合
,
.
(1)若
,求
,其中R为实数集;
(2)若
,求出m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ec7805509b3d0e71bd8c745a2457687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8e277ea57036cd7af0f8263ab02912d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa534d0381aab5d3d25137c3ef55795e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
您最近一年使用:0次
2022-09-22更新
|
765次组卷
|
4卷引用:江苏省淮安市金湖县第二中学2023届高三期初检测数学试题
名校
5 . 求下列不等式的解.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca9ae2b64213358e1da2ee4182c5ca3.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca9ae2b64213358e1da2ee4182c5ca3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d93e7102f133c831803ef82b933cf543.png)
您最近一年使用:0次
2021-09-24更新
|
1273次组卷
|
3卷引用:四川省眉山市仁寿第一中学南校区2021-2022学年高一上学期入学考试数学试题
名校
解题方法
6 . 已知关于
的不等式
,
.
(1)当
时,求不等式
的解集;
(2)若“不等式
的解集为
”为假命题,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece1b74feedf6b38d6d20638138cc7b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece1b74feedf6b38d6d20638138cc7b1.png)
(2)若“不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece1b74feedf6b38d6d20638138cc7b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
7 . 关于
的不等式
的解集是
,求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5f28031b036e4a37be931d5ff28368.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b85e56104dd18b4a0c78e05face504.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca192f4573d968c0f3ca205631678305.png)
您最近一年使用:0次
名校
解题方法
8 . 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
名校
解题方法
9 . 已知集合
.
(1)求
;
(2)若集合
,且
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/287eb02badacb686ed78235c469b5834.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e36107591b80216ded064f86af687b43.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf8a0865a6749bc058c0a783bb4703d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-01-06更新
|
336次组卷
|
5卷引用:四川省泸县第五中学2022-2023学年高一下学期开学考试数学试题
名校
解题方法
10 . 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/d44bb2fa7a7790a051d9679bb3acc6ce.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711b21672fd907c5c92fee1d649e7003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd1315ef75fa8897d12759b3aef5c45.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1cdbf475399382934603da3e999f50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-11-03更新
|
684次组卷
|
5卷引用:广东省汕尾华大实验学校2022-2023学年高一下学期开学考试数学试题