ABSOLUTE MAXIMAMINIMA CALCULUS PROBLEM

ABSOLUTE MAXIMA/MINIMA CALCULUS PROBLEM?

Find the absolute maximum and absolute minimum values of the function:
f(x)=x^3-6x^2-63x+2
on each of the indicated intervals.

(A) Interval [-4,0]
Absolute maximum=
Absolute minimum=

(B) Interval [-1,8]
Absolute maximum=
Absolute minimum=

(C) Interval [-4,8]
Absolute maximum=
Absolute minimum=





thanks