jika f(x)= x²+3x-10 dan g(x)= x²-3x+7 maka (gof) (2)

Kelas 10 Matematika
Bab Fungsi Komposisi

(gof) (2) = ?

f(x) = x² + 3x - 10
f(2) = 2² + 3 . 2 - 10
f(2) = 4 + 6 - 10
f(2) = 0

g(x) = x² - 3x + 7
g(0) = 0² - 3 . 0 + 7
g(0) = 7