Find the range of f(x)=x2−4f(x) = x^2 - 4f(x)=x2−4 for the domain {−2,0,2}\{-2, 0, 2\}{−2,0,2}.
{−4,−2,0}\{-4, -2, 0\}{−4,−2,0}
{0,4}\{0, 4\}{0,4}
{−4,0}\{-4, 0\}{−4,0}
{4}\{4\}{4}