The function y = f(x)is continuous on (-0, 0). Use the sign chart of f'() to determine the relative extrema of y= f () +++ Und. ---O f'(x) 0 +++ -3 2 0 Relative minimum at z = 2 and x = 9. O Relative minimum at = 2. O No correct answer choice is given. O Relative minimum at x = - = -3; and Relative maximum at x = = 9 Relative maximum at x = -3; and Relative minimum at x = 9