試卷名稱:103年 - 103 國立臺灣大學_碩士班招生考試_國際企業研究所乙組:微積分(C)#118499
年份:103年
科目:研究所、轉學考(插大)-微積分
1. (5%) Suppose that the relationship between the tax rate t on imported shoes and the total sales S (in millions of dollars) is given by
. Find the tax rate t that maximizes revenue for the government.
(A)3.6%
(B) 6.4%
(C) 9.2%
(D) None of the above