Respuesta :

I hope this helps you



x= -1



f (-1)=2. (-1)-2


f (-1)= -2-2


f (-1)= -4
replace x = -1 into f(x) = 2x – 2

f(x) = 2x – 2
f(x) = 2(-1) – 2
f(x) = -2 – 2
f(x) = -4

answer: –4 (first answer)