已知函数
是定义域为
的奇函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061e9571ec3e27e268ffe270ca269310.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a21409a3238290222238dac7e464916.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
更新时间:2019-11-27 21:10:28
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【知识点】 由奇偶性求函数解析式
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填空题-单空题
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较易
(0.85)
解题方法
【推荐1】设函数
(
为常数).若
为偶函数,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6943b1c91adb42930ce172438f1580d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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