Jika g(x) = x + 3 dan (f o g) (x) = x² – 4 maka f(x-2) =

By Admin ReiPosted on October 29, 2022

Jika g(x) = x + 3 dan (f o g) (x) = x² – 4 maka f(x-2) =

Jawaban Terkonfirmasi

$g(x)=x+3 \ (fcirc g)(x)=x^2-4 \ (fcirc g)(x)=f(g(x)) \ f(x+3)=x^2-4 \ f((x+3)-5)=(x-5)^2-4 \ f(x-2)=x^2-10x+25-4 \ f(x-2)=x^2-10x+21$