SOLUTION: Let F(x)=5x+3 and g(x)=(x-3)/5 a. (f o g)(x) = b. (g o f)(x) = c. (f o g)(-3) = d. (g o f)(-3) =

Algebra ->  Functions -> SOLUTION: Let F(x)=5x+3 and g(x)=(x-3)/5 a. (f o g)(x) = b. (g o f)(x) = c. (f o g)(-3) = d. (g o f)(-3) =      Log On


   

Question 1059505: Let F(x)=5x+3 and g(x)=(x-3)/5
a. (f o g)(x) =

b. (g o f)(x) =

c. (f o g)(-3) =

d. (g o f)(-3) =
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
f and g appear to be inverses. "f"; NOT "F".

5%28%28x-3%29%2F5%29%2B3

%28x-3%29%2B3

x-3%2B3=x%2B3-3=x

Yes, f and g are inverses.