10 of 4 2 -10 4 10 2. 8 Identify where f' (x) > 0 given the graph of f (ac) in the figure. Give your answer using interval notation. If f' (ac) > 0 from -5 to -3, enter (-5, -3). If f' (a) > 0 from -5 to -3 and then again at all points after 6, enter (-5, -3) U (6, co) . The U symbol can be found by changing "basic" to "sets" in the drop-down menu