See attachment. Question 38 Bottom portion of graph: Function increasing on the open interval (-infinity, -2), decreasing on the open interval (-2, -infinity). Upper portion of graph: Function decreasing on the open interval (-infinity, 0) and increasing on the open interval (0, infinity). Question 40 Function increasing on the open interval (-infinity, 3); constant on the open interval (0, 2); increasing on the open interval (5, infinity). You say? [ATTACH=full]66[/ATTACH]