名校
解题方法
1 . 已知函数
.
(1)若
,当
时,求
的取值范围;
(2)若定义在
上奇函数
满足
,且当
时,
,求
在
上的反函数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9e079d16cd4a7942c21de7880dc641.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3710bb5777521ca27daf5a3e049ee0b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若定义在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4919b9347ad5b2c4a65d20024c64e4fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2401f1358466ad761052b98564ae5873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8715d69eba6fe55144b769fa15f06124.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
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2 . 已知![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ccc4ece3fbada269626d6511532e626.png)
___
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/573603358ed301d27241e102dd855ffb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ccc4ece3fbada269626d6511532e626.png)
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3 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe5b8bd6effcef37785bbfa2e184c6a.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d69973fc5f54369a27480a8113ca556.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe5b8bd6effcef37785bbfa2e184c6a.png)
您最近一年使用:0次
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4 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a4a40ed0fb01e9e23c3026064fb67ed.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64710b6e6439e5ccf417e6a361b51308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a4a40ed0fb01e9e23c3026064fb67ed.png)
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5 . 函数
的反函数是___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/747c70774899e34a1ebfc3b66639ee4b.png)
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6 . 已知函数f(x)=x2(x<0),则其反函数
=_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32d6b59f4796a45963dea76b89c72bea.png)
您最近一年使用:0次
2021-11-15更新
|
178次组卷
|
4卷引用:上海市金山中学2022届高三上学期期中数学试题
上海市金山中学2022届高三上学期期中数学试题(已下线)收官卷-备战2022年高考数学一轮复习收官卷(上海专用)(已下线)第03讲 函数及其性质- 1沪教版(2020) 25天高考冲刺 双新双基百分百1
名校
7 . 已知函数
的反函数为
,且
.
(1)若
,求实数
的值;
(2)若关于
的方程
在区间
内有解,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135bcf6d7f7c04641823b90f1d038eee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8286909fe51a8726afacd6bc71d0388c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/382f00f8f1bf0647536a310bb675885b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
您最近一年使用:0次
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8 . 函数
的反函数为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d66e26e03c140a1136f4d7d4bb19483.png)
您最近一年使用:0次
名校
9 . 函数
的反函数为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c904567c3b3734e1eca8d042ef7a7b2d.png)
您最近一年使用:0次
名校
10 . 若函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8fd5854e89b9246eb6e745cee228889.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc5318aa4067ac053e96d9325fbcd384.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8fd5854e89b9246eb6e745cee228889.png)
您最近一年使用:0次
2020-10-31更新
|
320次组卷
|
4卷引用:上海市向明中学2022届高三上学期期中数学试题