f(x) = 2x + 6 g(x) = [tex] \frac{3x}{x+1} [/tex] (g°f)(x) = ?

◾ Materi : Fungsi
◾ Sub materi : Fungsi Komposisi
◾ Mapel : Matematika
◾ Keyword : Komposisi Fungsi

Jawab :
f(x) = 2x+ 6
g(x) = 3x/x+1

(gof)(x) = 3(2x+6) / (2x+6) + 1
= 6x+18/2x+7

semoga membantu
# sharing is caring #
-vin

f (x)= 2x + 6
g(x)= [tex] \frac{3x}{x+1} [/tex]
gof...?
jwb:
gof= g(f(x))
=3(2x + 6)/(2x + 6) + 1
= 6x + 18/2x+7
semoga membantu... ^^