Question

Given that f(x)=x2+2x +3 and g(x)=X+4/3, solve for f(g(x)) when X=2

Answer 1

G(2) =  2 + 4/3 =  10/3

f(g(x)) = f(g(2)) =   (10/3)^2 + 20/3 + 3 =   187/9  =  20 7/9 answer