The Graph of the Second Derivative $$f ^ { \prime \prime } ( x )$$

Multiple Choice

The graph of the second derivative, $$f ^ { \prime \prime } ( x )$$ , is given.
Determine the x-coordinates of all points of inflection of f(x) , if any. (Assume that f(x) is defined and continuous everywhere in $[ - 3,3 ]$ .)

A) $x = - 2 , x = 0 , x = 2$
B) $x = - 2.2 , x = 2.2$
C) $x = - 1.2 , x = 0 , x = 1.2$
D) $x = - 1.2 , x = 1.2$
E) $x = 0$