Find[f (x) ] where f (x) = x-2 and g (x) = x+4/3

A. X^2+2x-8/3

B. X-2/3

C. 4x-2/3

D. X+2/3

All the choices are over 3

Answer: option B. x - 2/3

Explanation:

Something is missing in the question.

It seems the question if g [ f (x) ]

If that is so, then you have to find f (x) and use it as input of g (x).

This is:

g [ f (x) ] = g [ x - 2]

g [ x - 2] = (x - 2) + 4/3 = x - 2 + 4/3 = x - 2/3, which is the option B.