diketahui fungsi f(x)=x^2 -2x+2 dan g (x)= x+2

f(x) = x^2 - 2x + 2
g(x) = x + 2

(fog)(x) = f(g(x))
= (x + 2)^2 - 2(x + 2) + 2
= ( x^2 + 4x + 4) - (2x + 4) + 2
= x^2 + 4x + 4 - 2x - 4 + 2
= x^2 + 2x + 2
jawabannya E

*semoga membantu