A website charges $ 0.99 to download a game and $12.49 membership fee. Write an expression that gives the total cost in dollars to download any number of games.

12.49+0.99x

Step-by-step explanation:

0.99 per game, x is the amount of games, and 12.49 is the one time membership fee

answer:

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2