已知函数
.
(1)求
的最值;
(2)当
时,求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8900412d789a69d7d40150a488367de.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
更新时间:2022-03-31 17:59:11
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【推荐2】(1)求函数
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【推荐1】设向量
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![](https://img.xkw.com/dksih/QBM/2010/5/21/1569741359104000/1569741364158464/STEM/28d69c5558a84f4ba3fe4e20c91b32a1.png?resizew=111)
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(Ⅰ)若
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名校
【推荐1】已知函数
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(2)当
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0dc5ff9c82a4fee644c30620ad9290d.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
(2)当
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