Sam buys a pair of snoes and nas a coupon D15 Off. The day ne buys the snoes, tne store nas a sale offering 20% off the price of all shoes. a) Write a function to represent the cost, C, of a pair of shoes at price, p, if just the coupon reduction is applied to the cost off the shoes. Write a function that represents the cost, D, if just the discount is applied to the cost. b) What does the function D(C(p)) represent if a pair of shoes has a regular price of $80? Determine D(C(80)). c) What does the function C o D represent for a pair of shoes with a regular price of $80? Determine C o D for the same pair of shoes.

Sam buys a pair of snoes and nas a coupon D15 Off. The day ne buys the snoes, tne store nas a sale offering 20% off the price of all shoes. a) Write a function to represent the cost, C, of a pair of shoes at price, p, if just the coupon reduction is applied to the cost off the shoes. Write a function that represents the cost, D, if just the discount is applied to the cost. b) What does the function D(C(p)) represent if a pair of shoes has a regular price of $80? Determine D(C(80)). c) What does the function C o D represent for a pair of shoes with a regular price of $80? Determine C o D for the same pair of shoes.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter2: Graphical And Tabular Analysis

Section2.1: Tables And Trends

Problem 2TU: Suppose one canoe rents for 40,and2 is taken off the price for each additional canoe rented by a...

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