alreemalha17
alreemalha17 alreemalha17
  • 03-10-2021
  • Mathematics
contestada

plz help me if u do u a good person

plz help me if u do u a good person class=

Respuesta :

ObadaYos
ObadaYos ObadaYos
  • 03-10-2021

Answer:

f(x)=-2x+9

f(4)+3=?

let x equal to 4

f(4)=-2(4)+8

f(4)=-8+9=+1

f(4)=1

then add 3 to f(4)

f(4)+3=1+3

f(4)+3=4

and he need f(4)+3 so the answer is

4

that's it

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