已知函数
的定义域为
,则函数
的定义域是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7242b2ab643f9470da77e29d043b893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d51e4175ccd27b3a19c9a69edec6b9d7.png)
更新时间:2020-04-11 20:55:55
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较易
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【推荐1】已知
的定义域为(-2,2),则
的定义域为_____ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d3b76218dbfd8d473967fd25bf4bf1c.png)
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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】若函数
为偶函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e97cf054105c5c526f86baec76d4817.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
【推荐2】写出一个同时满足下列①②③的函数的解析式_________ .
①
的定义域为
;②
;③当
时,
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b23478a1fcd7ba7a2a7adc61f20b1d6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018857ec6e498113b3b12a730d9313da.png)
您最近一年使用:0次