The regular price of a pair of jeans is x dollars. Let f
Chapter 8, Problem 8.1.315(choose chapter or problem)
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 the jeans. b. Find ( f g)(x) and describe what this models in terms of the price of the jeans. c. Repeat part (b) for (g f )(x). d. Which composite function models the greater discount on the jeans, f g or g f ? Explain. e. Find f 1 and describe what this models in terms of the price of the jeans.
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