Find the absolute maximum and minimum Afix values of the function over the indicated interval, and indicate the x-values at which they occur f(x) = 3x - 3x - 3x + 5; [- 1 2] The absolute maximum value is at x = (Round to two decimal places as needed. Use a comma to separate answers as needed ) The absolute minimum value is atx= (Round to two decimal places as needed, Use a comma to separate answers as needed.)