幂函数
的图象经过两点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
___________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c8760a7d42f936a9ed245a1f7cc966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85eec84ca0f7ea5d0e93bdd90ae11233.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
更新时间:2022-11-12 14:00:31
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【知识点】 根据函数是幂函数求参数值
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