Respuesta :

Answer:

that would be 76

Step-by-step explanation:

Answer:

f(4) = 76

Step-by-step explanation:

To evaluate f(4), substitute x = 4 into f(x), that is

f(4) = 4³ + 4² - 4 = 64 + 16 - 4 = 80 - 4 = 76