若f(x)为可导函数,且已知f(0) = 0,f'(0) = 2,则的值为()。A. 0 B. 1 C. 2 D.不存在

作者: tihaiku 人气: - 评论: 0
问题 若f(x)为可导函数,且已知f(0) = 0,f'(0) = 2,则的值为()。
选项 A. 0 B. 1 C. 2 D.不存在
答案 B
解析 提示:利用积分上限函数求导和洛必达法则。

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