Respuesta :

Answer:

3x^2-1

Step-by-step explanation:

manissaha129

Answer:

f(x) = 3x – 1 and g(x) = x²

Putting the value of g(x) in f(x), we get

(fog)(x)= f{g(x)}= f(x²) = (3x²-1)

(3x²-1) is the right answer.