Bantu jawab yg nomer 8 aja kak

Bantu jawab yg nomer 8 aja kak

Jawaban:

${(f : o : g)}^{ - 1} (x) = frac{x - 8}{3}$

Penjelasan dengan langkah-langkah:

f(x) = x + 8, g(x) = 3x

(fog) (x) = 3x + 8

y = 3x + 8

y – 8 = 3x

x = y – 8 / 3

(fog)^-1 (x) = (x – 8) / 3