TeX source:

\begin{array}{c|c|c|c|c} x & {\mathrm{f}(\mathrm{x})} & \ln (\mathrm{f}(\mathrm{x})) & \mathrm{D}(\ln (\mathrm{f}(\mathrm{x}))) & \mathrm{f}^{\prime}(\mathrm{x}) \\ \hline 1 & 5 & 1.6 & -1 & \\ 2 & 2 & 0.7 & 0 & \\ 3 & 7 & 1.9 & 2 & \end{array}