The regular price of a pair of jeans is x dollars. Let f(x) = x - 12.50, where frepresents the price of the jeans discounted by $12.50. Let g(x) = 0.4 x represent the price of the jeans discounted by 60%. Use composition to find the price of the jeans if they are first discounted by $12.50, then by 60%. о O (fog)(x) = 0.4x+5 O (fog)(x) = 0.4 x + 12.50 о (gof)(x) = 0.4 x - 12.50 (gof)(x) = 0.4x-5

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
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The regular price of a pair of jeans is x dollars. Let f(x) = x - 12.50, where frepresents the price of the
jeans discounted by $12.50. Let g(x) = 0.4 x represent the price of the jeans discounted by 60%. Use
composition to find the price of the jeans if they are first discounted by $12.50, then by 60%.
O (fog)(x) = 0.4x + 5
O (fog)(x) = 0.4 x + 12.50
O(gof)(x) = 0.4 x - 12.50
(gof)(x) = 0.4 xX-5
Transcribed Image Text:The regular price of a pair of jeans is x dollars. Let f(x) = x - 12.50, where frepresents the price of the jeans discounted by $12.50. Let g(x) = 0.4 x represent the price of the jeans discounted by 60%. Use composition to find the price of the jeans if they are first discounted by $12.50, then by 60%. O (fog)(x) = 0.4x + 5 O (fog)(x) = 0.4 x + 12.50 O(gof)(x) = 0.4 x - 12.50 (gof)(x) = 0.4 xX-5
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