In the function shown in the chart below, at which values of x are there relative, algebra homework help

In the function shown in the chart below, at which values of x are there relative, algebra homework help

In the function shown in the chart below, at which values of x are there relative minima or maxima?

x f(x)
-3 -2
-2 2
-1 0
0 -2
1 2
2 18
3 52

A. 2 and -2

B. -3 and 3

C. -2 and 0

D. -3,0 and 3