Respuesta :

wegnerkolmp2741o

Answer:

none of the choices

Step-by-step explanation:

f(x) = 3-x

Let x=-1

f(-1) = 3 - (-1)

     = 3+1

      =4

f(-1) =4

CJRieder
None of these answers are correct. so I’m making my own answer. E) 4