\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
  1. Find the inverse of \(f(x) = x + 3\).
    \(f^{-1}(x) =\)
  2. Evaluate
    \(f^{-1}(f(x)) =\)

    \(f(f^{-1}(x)) =\)