N Use the graph of f'(x) to discuss the graph of y= f(x). Organize your conclusions in a table and sketch a possible graph of y = f(x). Af'(x) Q U.D. me function is never decreasing. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The function f is increasing on the subinterval(s) (Type your answer using interval notation. Use a comma to separate answers as needed.) OB. The function f is never increasing.