1 .
化简与求值:
;
已知定义域为R的函数
是奇函数,求使不等式
成立的x取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4141b26d2c32655003494a91ad6331b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/078009458adf038dd51421d371405e88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65863c1abad833b79c303bfca24f535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/569a2113e5579d7085b305e9464454ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c249d61158fde5a5a90db3c95e6f2d.png)
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解题方法
2 . 设函数
.
(1)求
及
的值.
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4a3090c6ece0599e9e0f3b31497353.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b221602acddb577c42063957b7e45f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2fb17436d1ab0e44408d1f460356df3.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b562ca77fa64f3ebe40e0ad49833d5.png)
您最近一年使用:0次
名校
解题方法
3 . (1)已知
,求函数
的值域;
(2)化简求值:
(i)
;
(ii)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc3e5be1796493161a4df7e28a6f6b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61509fe6488f3d93724154ee5d57001.png)
(2)化简求值:
(i)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17d57e91f9f0ad5768200f3354bb43cd.png)
(ii)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18725d7367fcffabbba33f89c64dc4bd.png)
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名校
4 . 已知函数
为偶函数.
(1)求实数
的值;
(2)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d469201aa52b8286337ffbff3332a186.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a83f100fd7584a0f4f3dd2cd565f585.png)
您最近一年使用:0次