已知函数y=f（x）对一切x满足，若f’（x0）=0（x0≠0），则（）． -题库考试答案搜索网

已知函数y=f（x）对一切x满足，若f’（x0）=0（x0≠0），则（）．

单选题

2021-08-02 08:25

A、f（x0）是f（x）的极大值
B、f（x0）是f（x）的极小值
C、（x0（x0））是曲线y=f（x）的拐点
D、f（x0）不是f（x）的极值，（x0（x0））也不是曲线y=f（x）的拐点

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正确答案

B

试题解析

标签：第一章数学电气工程公共基础注册电气工程师（发输变电）公共基础

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