Question

A video game club charges a fixed annual membership fee of $20 and $2 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 fee was increased by $15 the next year?

f(n) = 2n + 35

f(n) = 20n + 2

f(n) = 10n + 35

f(n) = 2n + 10

Answer 1

In the first year we have g(n)=20+2n
Now we increase the membership charge by 15 and the 2n stays the same.
Can you get the answer from here?

Answer 2

so A right ?

Answer 3

@rayquaza17

Answer 4

Yes