\begin{frame}
  \frametitle{Inverse Functions}

  \begin{block}{}
    To find the inverse function of $f$:
    \begin{itemize}
      \item solve the equation $y = f(x)$ for $x$ in terms of $y$
    \end{itemize}
  \end{block}
  \pause\medskip
  
  \begin{exampleblock}{}
    Find the inverse function of $f(x) = x^3 + 2$.
    \pause    
    \begin{talign}
      &y = x^3 + 2\\
      \mpause[1]{\implies} &\mpause[1]{x^3 = y - 2}\\
      \mpause[2]{\implies} &\mpause[2]{x = \sqrt[3]{y - 2}}
    \end{talign}
    \pause\pause\pause
    Therefore the inverse function of $f$ is $f^{-1}(y) = \sqrt[3]{y - 2}$
  \end{exampleblock}
\end{frame}