340894864 340894864
  • 17-04-2021
  • Mathematics
contestada

Plz helppppppppppppp

Plz helppppppppppppp class=

Respuesta :

robertjnicolaou robertjnicolaou
  • 17-04-2021

Answer:

3

Step-by-step explanation:

Well f(x)=4+x works as 4+2=6 and 4+3 =7.

So then find inverse of f(x)=4+x which is f^-1(x)=x-4.

So then plug in f(3) to inverse function.

f(3)=4 +3=7

f^-1(7)=7-4=3

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