If f (x) = x-1/3 and g (x) = 3x+1, what is (fog) (x)

Answer: 3x+2/3

Step-by-step explanation: Given that f (x) = x-1/3 and g (x) = 3x+1

(fog) (x) is the composition of the functions f and g.

(fog) (x) = f (g (x))

=f (3x+1) (In the function f (x) where there is x we substitute the x by

3x+1) so that

(fog) (x) = 3x+1-1/3

=3x+2/3

3x+2/3