设f(x)函数在[0,+∞)上连续,且满足,则f(x)是:A. xe-x B.

考试题库2022-08-02  7

问题 设f(x)函数在[0,+∞)上连续,且满足,则f(x)是:A. xe-xB. xe-x-ex-1C. ex-2D. (x-1)e-x

选项 A. xe-x
B. xe-x-ex-1
C. ex-2
D. (x-1)e-x

答案 B

解析
转载请注明原文地址:https://www.tihaiku.com/jzgc/1154085.html

最新回复(0)