Question

A video game club charges a fixed annual membership fee of $19 and $5 per video game rented. Let f(n) represent the total annual cost of renting n video games. Which of the following functions best represents the relationship between f(n) and n if the membership was decreased by $10 the next year?

f(n) = 19n + 5
f(n) = 5n + 9
f(n) = 4n + 29
f(n) = 5n + 29

Answer 1

@Legends @pielover123

Answer 2

5n

Answer 3

$5 per video game, and n video games,
so total (5n) $s
so there should be 5n term in your equation
membership fees $19, but DECREASED by 10$ so it would be
f(n) = 5n + 9

Answer 4

thank you :)

Answer 5

no problem. thank you:)

Answer 6

anymore?

Answer 7

yes. @pielover123