(1)已知
,且
,求
;
(2)已知函数
,若
,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c768123612d09f0d679febd4c22a31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b4a1924f9a1f36f4aff957bac21577a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8b8bfe1e31e12edd1f70c4c4bcadf84.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebbb058803ecaa6275263525e66fc4b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3c02d5cc0d2e667fe58fdd3875569a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
更新时间:2019-12-31 16:27:10
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
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