[理工] 台大99微積分

看板Grad-ProbAsk作者dayeh (dayeh)時間13年前 (2011/01/14 12:16)推噓3(3推 0噓 4→)

留言7則, 4人參與討論串1/1

1.Determine the values of A B and C so that 101 occurs as the maximal value of the fuction f(x)=Ax^5-x^4+Bx^2+C 請問大概要如何解題呢？ 2.Let g(y) be the inverse fuction of y=f(x) with g(0)=1 Find g"(0) , knowing that f'(x)=√x^3 + 1 我算出g"(f(x))= -3x^2 / 2(x^3 +1)^2 不知道x 要代多少去算？謝謝請幫忙回答感謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.216.112.31

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Ertkkpoo

01/14 13:36, , 1^F

01/14 13:36, 1^F

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Ertkkpoo

01/14 13:37, , 2^F

01/14 13:37, 2^F

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Ertkkpoo

01/14 13:39, , 3^F

01/14 13:39, 3^F