Problema Solution
You are buying orange juices for 245 dollars per container and have a gift card worth 20 dollars. The function f(x)=245x-20 represents your total cost f(x) if you buy x containers of orange juice and use the gift card. How much do you pay to buy 8 containers of orange juice?
Answer provided by our tutors
f(x)=245x-20
x = 8 containers
f(8) = 245*8 - 20
f(8) = $1,940
For 8 containers of juice you need to pay $1,940.