Example ELF.NEL.3 :  Compare $\log_2(x) ? \ln(x) ? \log_3(x)$.

GeoGebra Comparison of $\log_2(x), \ln(x), \log_3(x)$.

Uncheck the upper box to hide the graph and arrows on the diagram for the function $h(x) = \ln(x)$.
Check the lower box to show the graph and arrow on the diagram for the functions $f(x) = \log_2(x)$ and $g(x) = \log_3(x)$.

Use the $y_{zoom}$ slider to adjust the scale of the target axis on the mapping diagram.
Martin Flashman, July 11, 2014. Created with GeoGebra