Question

Confused :/

Answer 1

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

Answer 2

@mathmath333 can you narrow it down for me?