SOLUTION: f(x) = 8x + 4 g(x) = x-4/8 all of x-4 is the numerator divided by 8 f(g(x)) = g(f(x)) =

SOLUTION: f(x) = 8x + 4 g(x) = x-4/8 all of x-4 is the numerator divided by 8 f(g(x)) = g(f(x)) =

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Question 1021442: f(x) = 8x + 4
g(x) = x-4/8 all of x-4 is the numerator divided by 8
f(g(x)) =
g(f(x)) =
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
f (g(x))= [8*(x-4)/8]+4=(x-4)+4=x
g (f(x))= (8x+4-4)/8=x
These are inverses of each other.

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