7.) a.) Find the intervals where is increasing(INTERVAL NOTATION ) b.) find where decreasing using INTERVAL NOTATION c.) find horizontal points of infection

Given F'(x) = x2 - x - 2 and its graph, use the graph to determine the following. f(x ) 10 8 6 -4 -3 -2 -1 2 3 4 -4 -6 -8 -10 Find the critical values of A(x). (You may assume that all critical values are integers. Enter your answers as a comma-separated list.) X = -1,2 Find intervals where ((x) is increasing. (Enter your answer using interval notation.) x>2;x