Question

respuesta de f(x)=-x+1
x=1,2,3,0,-1

Answer 1

f (1)  = -1 +1 = 0
f (2) = -2 + 1 = -1
f (3) = -3 + 1 = -2
f (0) = -0 + 1 = 1
f (-1) = +1 +1 = 2