問題詳情

7. Let g be the function given by g(x) =

dt. Which of thefollowing statements about g must be true?
I. g is increasing on the interval (1,2).
Ⅱ.g is increasing on the interval (2,3).
III. g(3) ＞0
(A) I only
(B) II only
(C) II only
(D) II and IIl only
(E) I, I, and III。

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增