已知函数
,若
,则x的取值范围为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af3cfc82771a047a553a23fae00ea626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/256f3981024e53f373a80aad40e994ae.png)
10-11高二下·江苏南京·单元测试 查看更多[1]
(已下线)2010-2011学年江苏省南京六中高二下学期期末考试数学(理)试卷
更新时间:2016-11-30 22:28:51
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【推荐1】已知函数
,当
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=__________ .
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11abb76da45ffa52b47c3a6b9a03ac7e.png)
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