Find the absolute maximum and minimum, if either exists, for the function on the indicated interval. f (x) =x3- 15x2+63x +18 (A) [- 3, 8] (B) [- 3, 7] (C) [6, 8] . . . (A) Find the absolute maximum. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The absolute maximum is 99 at x = 3 . (Use a comma to separate answers as needed.) O B. There is no absolute maximum. Find the absolute minimum. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. The absolute minimum is - 333 at x = - 3. (Use a comma to separate answers as needed.) O B. There is no absolute minimum. (B) Find the absolute maximum. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The absolute maximum is at x = (Use a comma to separate answers as needed.) O B. There is no absolute maximum