**How To Graph Log Functions On Ti-84 Ideas**. This video shows how to graph the natural logarithm parent function using “the dance” and using a table, connecting the appearance of the graph with the equation and table, and domain and range of the curve. The only complication occurs when you have a log with a base other than 10 or ##e##.

Find and enter the plot function screen. Natural logarithms and common logarithms. To do this, just go to your “math” key, and scroll down till you find “logbase”.