f(x) = x - 5 g(x) = 2 x² + 6 (f•g)(x-2)?
Matematika
chika307
Pertanyaan
f(x) = x - 5 g(x) = 2 x² + 6 (f•g)(x-2)?
1 Jawaban
-
1. Jawaban Luthfiyahya26
(f•g)(x) = 2x² + 6 - 5
= 2x² + 1
= 2(x-2)² + 1
= 2(x² - 4x + 4) + 1
= 2x² - 8x + 8 + 1
= 2x² - 8x + 9