\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Using your calculator, evaluate the following values of \(f(x) = e^x\). Round your answers to 2 decimal places.
  1. \(e^1 \approx\)
  2. \(e^2 \approx\)
  3. \(e^{-1} \approx\)
  4. \(\sqrt{e} \approx\)