\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
For \(f(x)= x^2 - 2\) and \(g(x)= x - 2\), find in simplest form:
  1. \(f(0) + g(0) =\)
  2. \(f(-2) + g(-2) =\)
  3. \(f(x) + g(x) =\)
  4. \(f(x) - g(x) =\)