Help! How would I answer these questions?? The bottom left corner was cut off but it asks list x-coordinates of all possible points of inflection for f(x). a) x=0, 2b)no points of inflection c)x=2 d) x=0

y=f" (x) N y=f' (x ) -20 -10 10 20 Over what interval is f(x) concave down? O X 2 On what intervals is f(x) increasing? Oo 3 On what intervals is f(x) decreasing? Question 9 (1 point) -3 3 ) Listen O - 3