Respuesta :

Answer:

g(4) =240

Step-by-step explanation:

g(x) = 3^(x + 1) -3

Let x =4

g(4) = 3^(4+1) -3

         =3^(5) -3

Exponents

         =243 -3

         =240

For this question you would just have to plug in 4 into the equation.

3(4+1)-3= 12