名校
1 . 已知函数
在
上是奇函数.
(1)求
;
(2)对
,不等式
恒成立,求实数
的取值范围;
(3)令
,若关于
的方程
有唯一实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ea98dd92ead003c07da6de559e53e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaae91ed6da60e86e3bb9b3eb7e03e60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5efc0c2ce088df75460293be1ba9d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
(3)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e55eac8ba4c5f0501294eb4dcd8e573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad60159fda4b592e4a668e5bbfafa31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2016-12-04更新
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5卷引用:辽宁省本溪市第一中学2017-2018学年高二上学期第一次月考(理)数学试题