9-10高三·重庆·阶段练习
1 . 已知函数
的图象与函数
(
且
)的图象关于直线
对称,记
.若
在区间
上是增函数,则实数
的取值范围是
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/137b71754dd74f9fad28b66938f2f0b3.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/612b230cf91a4010adb1404cb545c777.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/d4aa39ced0eb4652bff2ef56ba9cea53.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/fdab0d3475eb4878b49883bcd8dc0ceb.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/cb48f49c9e8f40da838f37c4002ca739.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/862c1680c7e24e84bd4babe05a5fe711.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/0753c7e97f2141f19996975d200157d6.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/34e15f42019043ba9f4e98e1f1ae5834.png)
![](https://img.xkw.com/dksih/QBM/2012/9/7/1571003504951296/1571003510284288/STEM/685ddd2056ba480caae80eeca64edc8d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2011·重庆江津·三模
2 . 已知
是奇函数.
(Ⅰ) 求a的值;
(Ⅱ) 若关于x的方程
有实解,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8e2ef9ef066c6d70e89d5a0dbea8a97.png)
(Ⅰ) 求a的值;
(Ⅱ) 若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f295a76300adba054634416c8805846.png)
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10-11高三·重庆·阶段练习
3 . 已知函数
且
)
(Ⅰ)若函数
的反函数是其本身,求
的值;
(Ⅱ)当
时,求函数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b53b5aab4b0713925481aba66166c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
(Ⅰ)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(Ⅱ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49d238d52c95c5a448748d1f67caef46.png)
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11-12高三上·重庆·阶段练习
解题方法
4 . 已知函数
.
(1)若
关于原点对称,求
的值;
(2)在(1)下,解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3bcb47be87d5f8fa18b6fab69a8f9fc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)在(1)下,解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6fe5d8876b6992bb210a76ade8f1ad9.png)
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