File Details SP22 MATH 1131 - Calc for Business (13918) (8). The graph of f'(x) of the continuous function f(x) is given below: f (x ) 10- -10 -5 10 10- Using the graph above, please answer the following questions: (a) On what intervals is the graph of f(x) concave up? (b) On what intervals is the graph of f(x) concave down? (c) At what values of x does the graph of f(x) have inflection points? Previous