当
时,求函数
的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b6fd5a1dbb65cbe9bfe602c914a24f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9899f0d5da0044b254ecafc125679553.png)
更新时间:2022-10-11 09:08:38
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【推荐1】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea366268bda7a58cace1afb754b18788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fcb26d57959872f2cbda469d86ec97b.png)
(1)若
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(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52a9ea596c06cd72a1d97853d01cc40a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
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