Answer:
G(12) = 15
Step-by-step explanation:
When doing g(x) equations, all you do is substitute the value inside the parentheses to x in the equation.
So you get 3/4(12) + 6.
Then simplify to get g(12) = 15
USE PHOTOMATH , it will solve it and show you how to do it , I use it for maths questions like this !!!!!!
F(g(x)) = f(x-4) = (x-4)
g(f(x)) = g(x) = x-4
Only thing i could think of to answer this is a scatter-plot. hope this helps..