名校
解题方法
1 . 已知函数
,
表示a,b中的最小值.
(1)求
,
的值;
(2)求
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c92189ee063f1e31d0b18fd058853d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6323f3d42a8c329f1231a4183cca21c3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b32a859898e9905e0524d3a982eb34b6.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/488c9f2406f7d4727608d9fdbdf05d50.png)
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2023-11-19更新
|
221次组卷
|
5卷引用:江西省赣州市全南中学2023-2024学年高一上学期期中数学试题
名校
2 . 已知集合
,
.
(1)若
,求集合
;
(2)若“
”是“
”的必要不充分条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4bbd8429caa9fac974ae48c7469579d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf868bf923eaaa4d12b89204e28232c7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1cab75c61acd245f9bdecd6646383d.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/e23af61cd402b3789af2401bde9cbefe.png)
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2023-11-16更新
|
216次组卷
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3卷引用:江西省抚州市2023-2024学年高一上学期教学质量监测数学试卷
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3 . 解下列关于x的不等式.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a8513f0e067b50c2bbb4232bc64614d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbc84fb4e033dc4ba4b7a55a068b1f5e.png)
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2023-11-15更新
|
214次组卷
|
3卷引用:江西省部分学校2023-2024学年高一上学期11月月考数学试题
名校
解题方法
4 . 设全集
,集合
,
,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/2d47f7270766dc76228141d4e78b6a5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5113042b13ff989ceff6ef2e33d63731.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-11-15更新
|
73次组卷
|
2卷引用:江西省部分学校2023-2024学年高一上学期11月月考数学试题
名校
5 . 若命题“
,使得
”是真命题,则实数
的取值范围是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4002538a7906768aabbc4e44303ba6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-11-15更新
|
193次组卷
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2卷引用:江西省部分学校2023-2024学年高一上学期11月月考数学试题
解题方法
6 . 已知二次函数
,且不等式
的解集为
.
(1)求
的解析式;
(2)若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab93efd42a3054040ccff8adf697c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19e1b9bada8263a6e874bc3fe69d160f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2ce2f5e22175e3ff8ab5e0afca58f9c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c025f202ce6be7d85a0b4206d05e85a2.png)
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7 . 已知不等式
的解集为
或
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa504a3525899b292b2b53aae50fcbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/996ba4d398480001165037b3ac574c9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac3e627026a67df982843808f5115d2.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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2023-11-13更新
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158次组卷
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3卷引用:江西省部分学校2023-2024学年高一上学期11月月考数学试题
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64dd374b00288ed858b8f6bff6ce5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5058a2ba800a3da751f2a59e3aa756fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8224b0afc026cfa74c7b68ad1a28704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a1866b16b8540f438fd7ac9bd33246.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5e1c045d6ea8267d9c6b79b74ff2c4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 已知集合
,集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5420217f553799eaa1cca0efe0b27640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6316e296806b71c7487e902b4f348b65.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e51df3cabc8995ee1ab57845967bc2d.png)
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