You have a coupon for your favorite clothing store for $20 off any purchase of more than $100 The store is also running a 10%off sale on its entire inventory Let x be the original price be the price with the $20 coupon applied and be the price with the 10% discount applied

a. Write an expression for f(x)

b. Write an expression for g(x)

c. What would the expression (f o g)(x) represent

d. What would the expression (g o f)(x) represent

e. If the store allows you to apply both the 10% discount and the $20off coupon, does it matter which you apply first? How do you know

Question

You have a coupon for your favorite clothing store for $20 off any purchase of more than $100 The store is also running a 10%off sale on its entire inventory Let x be the original price be the price with the $20 coupon applied and be the price with the 10% discount applied 

a. Write an expression for f(x) 


b. Write an expression for g(x) 


c. What would the expression (f o g)(x) represent 


d. What would the expression (g o f)(x) represent 


e. If the store allows you to apply both the 10% discount and the $20off coupon, does it matter which you apply first? How do you know

ohmybookness · Answer

Hi did you ever solve this problem? I'm stuck on this too and I have till tomorrow to turn this in.