The regular price of a pair of jeans is x dollars. Let f(x)=x-5 and g(x)=0.6x.

A. Describe what functions f and g model in terms of the price of jeans.

B. Find (fg)(x) and describe what this models in terms of price of the jeans.

C. Repeat part (b) for (gf)(x).

D. Which composite function models the greater discount on the jeans.

E. Find f1 and describe what this models in terms of the price of the jeans.