“微信扫一扫”进入题库练习及模拟考试
如图,可导函数
A.\(h'\left( {{x_0}} \right) = 0\),\({x_0}\) 是\(h\left( x \right)\)的极大值点
B.\(h'\left( {{x_0}} \right) = 0\),\({x_0}\) 是\(h\left( x \right)\)的极小值点
C.\(h'\left( {{x_0}} \right) \ne 0\),\({x_0}\) 不是\(h\left( x \right)\)的极大值点
D.\(h'\left( {{x_0}} \right) \ne 0\),\({x_0}\) 是\(h\left( x \right)\)的极值点
参考答案:B