The graph of a rational function y = f(x) is given Use the graph to give the solution set of the following. (a) f(x) =0 (b) f( x ) 0 Do not use a calculator. (a) What is the solution set of f(x) = 0? O A. (Type an integer or a decimal ) O B. The solution set is the set of all real numbers. O C. The solution set is the empty set. (b) What is the solution set of f(x) 0? OA. (0) (0. O B. (- 60. DU( 00) O C. The solution set is the set of all real numbers D. The solution set is the empty set