Matematika f(x) = 3x + 7 g(x)= 4x + 1
Dicari 1. fog(x) 2. g f(x)
f(x) = 3x + 7 g(x)= 4x + 1 Dicari 1. fog(x) 2. g f(x) Jawab: Penjelasan dengan langkah-langkah: f(x) = 3x+7 g(x) = 4x+1 fog(x) = f(g(x)) = 3(4x+1)+7 = 12x+3+7 = 12x+10 gof(x) = g(f(x)) = 4(3x+7)+1 = 12x+28+1 = 12x+29 [answer.2.content]