Respuesta :

Answer:

-8

Step-by-step explanation:

(f o f)(x) = 3(3x - 2) - 2

(f o f)(x) = 9x - 6 - 2

(f o f)(x) = 9x - 8

(f o f)(0) = 9(0) - 8

(f o f)(0) = -8