Find the absolute maximum and absolute minimum values of the function f(x)=x^3+6x^2-63x+4 on each of the indicated variables. Enter DNE for does not exist.
(A) Interval = [-8,0]
Absolute maximum =
Absolute minimum =
(B) Interval = [-5,4]
Absolute maximum =
Absolute minimum =
(C) Interval = [-8,4]
Absolute maximum =
Absolute minimum =