两个不同函数
和
(a为常数)的定义域都是
,若它们的值域相同,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbdaff297141813399af6f71b8803e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8674c3229fb2b81ff20b611a0a08a9de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
更新时间:2020-06-26 11:38:56
|
【知识点】 求二次函数的值域或最值
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填空题-单空题
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适中
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填空题-双空题
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适中
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【推荐2】在
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您最近一年使用:0次