名校
解题方法
1 . 已知函数
为
上的奇函数.
(1)求函数
的解析式;
(2)判断函数
在
上的单调性并加以证明;
(3)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f45f1361a949c232e74ecbc70a8c46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(3)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7293567d73e336678b16da1d6d4891.png)
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2023-04-08更新
|
568次组卷
|
3卷引用:山西省大同市阳高县第一中学2022-2023学年高一上学期期末数学试题
名校
2 . 若关于x的不等式
的解集中恰有两个整数,则a的值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7e29ff817771e91cbf07072be728f98.png)
A.![]() | B.![]() | C.![]() | D.1 |
您最近一年使用:0次
3 . 已知函数
的定义域为
,对任意
,
都有
,且
.
(1)求证:
;
(2)求证:函数
为偶函数;
(3)若
,且
在
上单调递增,解关于x的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b3db12c82c2098f267765cf7d220418.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a431537df789febf4bc45e3dc23cefaf.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3471484b64504fc545398f52be830010.png)
(2)求证:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241553167658572549705dda8cd7c207.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b81b9f0ad9389b94913e12c96abe25.png)
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2021高一·上海·专题练习
4 . 解关于x的不等式mx2+(m2-1)x-m≥0.
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名校
解题方法
5 . 已知函数
(其中
).
(1)当
时,求证:
;
(2)当
时,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f0e28afc17625f101ab579ae48c388e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f479cb51006f3e07f00ec7a671060d7.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40fd6f2e35b2ea27a876ad7f586654af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43e92b9e9995dbc2e3ee5cdf221dcbbc.png)
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2021-05-11更新
|
259次组卷
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4卷引用:山西省大同市2022届高三上学期学情调研测试数学(文)试题
名校
6 . 【选修4-5:不等式选讲】
已知函数
.
(1)解不等式
;
(2)已知
,若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed9840614ca095f7b02f5572fa806b4.png)
恒成立,求函数
的取值范围.
已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3191c6f56e4d84227832afd40f4b42.png)
(1)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/598d0cf41ce295e5577b6add7e0a46bf.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25473df8468b53d65590e4d556f0a8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed9840614ca095f7b02f5572fa806b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bf8197e4f3fd18815045d29c357a863.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2017-04-11更新
|
542次组卷
|
4卷引用:2017届山西省大同市灵丘豪洋中学高三下学期第三次模拟考试数学(文)试卷