give indicated composite for pair of functions

Question

(g o f)(x):f(x)=x-3/6, g(x)=6x+3
g(f(x))
g(x-3/6)
=6*x-3+3/6
would my answer be: (g o f)(x)=x
I am not sure if I answered the problem completely.

Answer 1

Yes, you did it correctly.