[10 points ] Consider the function f (x) = x(x + 6) for -10

[10 points] Consider the function f (x) = xE(x + 6) for 10 x 10. Show your work for each question. a. b. c. d. e. Identify the critical points. Identify the absolute maximum and absolute minimum, rounded to three decimal places. Identify the intervals where f is increasing and decreasing. Identify the intervals where f is concave up and concave down. Identify the inflection points, rounded to three decimal places.