已知函数
在平面直角坐标系中的部分图象如图所示,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f03e0174d2107328e37dc6c1f35adb5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af260e0d98c95d1e092dc4c6d348e3ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/24/7850a5a0-2ff5-4393-878f-afea50d628ff.png?resizew=174)
更新时间:2017-10-14 15:56:35
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【推荐1】函数
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