Who can me answer this question asap and you show work

I'll do the first one to get you started

So we have g(f(x)) which means that we start with g(x) and replace the 'x' with 'f(x)' to get g(f(x))

g(x) = ( x - 4 )/2

g(f(x)) = ( f(x) - 4)/2 replace every x with f(x)

g(f(x)) = (2x+4-4)/2 replace f(x) on the right side with 2x+4

g(f(x)) = (2x+0)/2

g(f(x)) = (2x)/2

g(f(x)) = 1x/1

g(f(x)) = 1x

g(f(x)) = x

Let me know if you need help with the other one.

1

step-by-step explanation:

it's the only multiple of both and the least

50x5=$250

step-by-step explanation: