网址:http://m.1010jiajiao.com/timu_id_191601[举报]
己知函数,其导数f'(x)的图象如图所示,则函数的极小值是 ( )
A.a+b+c B.8a+4b+c C.3a+2b D.c
己知函数f(x)=ax3+bx2+c,其导数f'(x)的图象如图所示,则函数f(x)的极大值是( )
A.
a+b+c
B.
8a+4b+c
C.
3a+2b
D.
c