10 5 -10 0 5 10 -10m 6 (1,3), (6.5, 7.5] describes 0 intervals of decrease 0 intervals of increase 0 where the graph is concave up 0 where the graph is concave down Question 2 (1 point) Points of Inflection are Critical Points O True False Question 3 (1 point) The following points at x = 0.8 and x = 5 are: O critical points local extrema relative extrema Oinflection pointsQuestion 4 (1 point} IF you were told that the slopes of the tangent lines (aka |.RoC or derivative values] were positive, which of the following statements would be ALWAYS TRUE FOR EVERY GRAPH. Hint: SKETCH some curves with tangent iines to 'oicture" the situation 0 A} The graph is concave up 0 B) the graph is decreasing O C) the section of the graph is between a relative maximum point and a local minimum value 0 D) the graph is increasing Question 6 (1 point) Where is the graph concave down? (All solutions are stated in SET NOTATION, note some textbooks/teachers put the XER first and some put it last... there is no difference) O -1