Determine the local maximum and minimum values of f x 2x 3x 12x 4 using the second derivative test when it applies O O O O Local maximum value is 24 at x 2 Local minimum value is 3 at x 1 Local minimum value is 24 at x 2 Local maximum value is 3 at x 1 Local minimum value is 17 at x 1 Local maximum value is 8 at x 2 Local maximum value is 17 at x 1 Local minimum value is 8 at x 2