jika g(x)= x-2 dan (fog)(x)= x kuadrat - 3x -3 maka f(x)=

Ini ya kak, jawabnnya x²+x-5

(fog)(x) = x²- 3x - 3
f(g(x)) = x²- 4x + x + 4 - 7
f(g(x)) = x²- 4x + 4 + x - 7
f(g(x)) = (x - 2)² + x - 7
f(g(x)) = (x - 2)² + x - 2 - 5
f(g(x)) = (x - 2)² + (x - 2) - 5
f(g(x)) = (g(x))² + g(x) - 5
f(x) = x² + x - 5

Jadi, f(x) = x² + x - 5