解题方法
1 . 若函数
在其定义域内满足
,则
的函数表达式为__________ .(含自变量的取值范围)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b97f0d452988f3d8a6f983d84fecbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2 . 函数
满足
,则常数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59d46d237d30bf862090469c98da9f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/535fbd4834ea07cadae1dcc39bb83913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e9bb42376c12d7d21702ae8062b25a.png)
您最近一年使用:0次
3 . 已知函数
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef9183df9b3f276abc8a9b279ea35dc7.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce020353e4314fe1e1cfe2d84b91221.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41695a4b39b662183ebc8092c06bf034.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b75b95500ecdd45377847255bcd5302.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d661ea1afb474d15f37b8a2378d764ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef9183df9b3f276abc8a9b279ea35dc7.png)
您最近一年使用:0次