Respuesta :

Answer:

18

Step-by-step explanation:

f(-2) = 3(4-x)

=3(4+2)

=3*6=

=18

Allrounder30

Answer:

  • f(x) = 3(4-x)
  • f(-2) = 3(4-(-2))
  • 3(4+2)
  • 3(6)
  • 18 Ans.