For f(x)=6x+8 and g(x)=2x-1, find f(g(x)) and state its domain

Answer 1

f(g(x)) = 6(2x - 1) + 8

f(g(x)) = 12x - 6 + 8

f(g(x)) = 12x + 2

Both domain and range are all real numbers, ℜ