Price—demand. A retail chain sells CD players. The retail price p(x) (in dollars) and th...

Price—demand. A retail chain sells CD players. The retail price p(x) (in dollars) and the weekly demand x for a particular model are related by

(A) Describe how the graph of function p can be obtained from the graph of one of the basic functions in Figure 1 on page 65.

(B) Sketch a graph of function p using part (A) as an aid.