函數:f(x)=X^2/3(5-X) 求: A.此函數的臨界值 B.此函數遞增及遞減之區域 C.用一階極值判定法求出此函數得相對極值?
回答 (1)
2015-11-16 11:20 am
✔ 最佳答案
a. I don't know sorryb. Just solve f'(x)=0 and you can graph the graph roughly
c. same, just solve f'(x)=0 and substitute the x into f(x) and the find the value
收錄日期: 2021-04-11 21:16:44
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