Question

If f(x) = −4x + 1, find f(−5)."

Answer 1

to find f(-5) simply plug -5 in where-ever there is an "X"

f(-5)=-4(-5)+1
=20+1
=21

winner winner chicken dinner! ;D

Answer 2

hey is this a subset
N: {1,2,3,4,5}
{1,2,3}
{2}
{1,2,3,4,5}
{}