[微分] 一個好像很簡單但我搞不懂的問題 可不ꔠ…
-2X^2 + 4 X<1
f(x)=
X^2 + 1 X>1 X=1
在X=1時 到底可不可以微??
我觀念完全遺忘了 哈哈~ 感謝大家!!!
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◆ From: 114.24.48.132
※ 編輯: lucasyao 來自: 114.24.48.132 (11/10 21:46)
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