All local minimum values of &All values at which has a local

问题描述:

All local minimum values of &All values at which has a local minimum!
1个回答 分类:英语 2014-09-17

问题解答:

我来补答
All local minimum values :-3,0
All values at which has a local minimum:-2,3
再问: 能问一下为什么吗?╯▽╰
再答: 题中是求函数的极小值,极小值是在谷底,其左右两边是先减后增
 
 
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