7. Consider the functions p and q whose graphs are given by Figure 1.7.16 Figure 1.7.16. Plots of the graphs of p and q. a. Compute each of the following values exactly, or explain why they are not defined: p1(2.5),p1(2),p1(0), and q1(2). b. From your work in (a), you know that the point (2.5,3.5) lies on the graph of p1. In addition to the other two points you know from (a), find three additional points that lie on the graph of p1. c. On Figure 1.7.16, plot the 6 points you have determined in (a) and (b) that lie on the graph of y=p1(x). Then, sketch the complete graph of y=p1(x). How are the graphs of p and p1 related to each other