Use the graph of y = g(x) to identify
(A) Intervals on which the graph of g is concave upward
(B) Intervals on which the graph of g is concave downward
(C) Intervals on which g"(x) (D) Intervals on which g"(x) > 0
(E) Intervals on which g'(x) is increasing
(F) Intervals on which g'(x) is decreasing
(G) The x coordinates of inflection points
(H) The x coordinates of local extrema for g'(x)