设f(x)满足f"(x)+(f'(x))2=x且f'(0)=0,则 ( )A.f
题型:单项选择题
问题:
设f(x)满足f"(x)+(f'(x))2=x且f'(0)=0,则 ( )
A.f(0)是f(x)的极大值
B.f(0)是f(x)的极小值
C.f(0)不是f(x)的极值,(0,f(0))是曲线y=f(x)的拐点
D.f(0)不是f(x)的极值,(0,f(0))也不是曲线y=f(x)的拐点
设f(x)满足f"(x)+(f'(x))2=x且f'(0)=0,则 ( )
A.f(0)是f(x)的极大值
B.f(0)是f(x)的极小值
C.f(0)不是f(x)的极值,(0,f(0))是曲线y=f(x)的拐点
D.f(0)不是f(x)的极值,(0,f(0))也不是曲线y=f(x)的拐点