F21 Online Survey of Calculus Erin Mcmanus 17/1 E Homework: Week 12 HW 12 (L28, L29) Question 8, 6.1.39 HW Score: 33.79%, 6.42 of 19 points Part 1 of 4 x Points: 0 of 1 IN Find the absolute extrema if they exist, as well as all values of x where they occur, for the function f(x) = - 2x + 3x (a) on the interval [ - 1,0.5] and (b) on the interval [0.5,2]. (a) Identify the absolute maximum on the interval [ - 1,0.5] if it exists. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The absolute maximum is , which occurs at x = (Round the absolute maximum to two decimal places as needed. Type an exact answer for the value of x where the maximum occurs. Use a comma to separate answers as needed.) O B. There is no absolute maximum