已知二次函数
的图象过原点,且
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1bd0587f5d6a3b5db9e4a93e0dbc0ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec2c68c0a7c6fd2999591f028bc50fed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54bd888bfb31bdd6cddc28e687304406.png)
更新时间:2023-12-27 10:55:26
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【推荐1】已知二次函数
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您最近一年使用:0次
填空题-单空题
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适中
(0.65)
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【推荐2】已知函数
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【推荐1】已知关于
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