TeX source:

\begin{array}{c|c|c|c|c} \mathrm{x} & {\mathrm{f}(\mathrm{x})} & \ln (\mathrm{f}(\mathrm{x})) & \mathrm{D}(\ln (\mathrm{f}(\mathrm{x}))) & \mathrm{f}^{\prime}(\mathrm{x}) \\ \hline 1 & 1 & 0 & 1.2 & \\ 2 & 9 & 2.2 & 1.8 & \\ 3 & 64 & 4.2 & 2.1 & \end{array}