Question

Diketahui f(x)= 3x+12dan g(x)= x-2.tentukanlah (f o g)(x)

Answer 1

Dik: f=3x+12
g=x-2
dit: (fog) (x)
Penyel:➡️ =f (g(x))
=f (x-2)
=3x+12
=3 (x-2) +12
=3x-6+12
(fog)(x) =3x+6