Respuesta :

Answer:

f(x)= -3x+14

Step-by-step explanation:

the question gives you

f(x)+1=-3(x-5)

the first thing you want to do is distribute the -3 to the (x-5)

f(x)+1=-3x+15

then you going to subtract the 1 and move it to the other side

f(x)=-3x+14