SOLUTION: f(x)=3x+7 and g(x)= x-7/3, find g(f(x))

Algebra ->  Test -> SOLUTION: f(x)=3x+7 and g(x)= x-7/3, find g(f(x))      Log On


   

Question 173146: f(x)=3x+7 and g(x)= x-7/3, find g(f(x))
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=3x+7 and g(x)= x-7/3, find g(f(x))
-----------------
g(f(x)) = g(3x+7) = (3x+7) - (7/3) = 3x + (21/3)-(7/3) = 3x + (14/3)
============================
Cheers,
Stan H.