Respuesta :

jcherry99

Answer:

C

Step-by-step explanation:

  • You want to know what f(a) is when a = 3
  • That means that wherever you see an a on the right, you put in a 3.
  • To put the question in a bit clearer language, what is the y value (f(a)) is the y value), when a = 3

  • f(a) = a^3 - 4a^2 + 2a - 6
  • f(3) = 3^3 - 4(3)^2 + 2(3) - 6
  • f(3) = 27 - 36 + 6 - 6
  • f(3) = - 9