Question

Given f(x)=8x -2 and g(x)= 2x -3

Answer 1

...and we seek what?

Answer 2

Enlightenment! :)

Answer 3

you have to find f and g

Answer 4

Well, if
x = 0, f(x) = -2 x = 0, g(x) = -3
x = 2, f(x) = 14 x = 2, g(x) = 1
x = 4, f(x) = 30 x = 4, g(x) = 5

etc. etc.