SOLUTION: f(x)+4x-5; g(x)=x+3 which is equal to (g(f)(x) a.4x-2 b.4x+7 c.4x+12 d.5x-2

Algebra ->  Functions -> SOLUTION: f(x)+4x-5; g(x)=x+3 which is equal to (g(f)(x) a.4x-2 b.4x+7 c.4x+12 d.5x-2      Log On


   

Question 1125988: f(x)+4x-5; g(x)=x+3 which is equal to (g(f)(x) a.4x-2 b.4x+7 c.4x+12 d.5x-2
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

if
f%28x%29=4x-5
g%28x%29=x%2B3
then
g%28f%28x%29+%29=g%284x-5+%29=%284x-5%29%2B3=4x-5%2B3=4x-2
so, answer is:
a. 4x-2+