Logarithmic Functions

READ the instructions on the right and INTERACT with the GeoGebra applet below.

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Jason Maresh, Created with GeoGebra

Investigation Steps

To RESET the construction, click on the browser's Refresh button.

  1. Change the values in the sliders to see how the changing values change the graph.

  2. How does the graph change when a, b, and c get bigger? smaller?

  3. positive? negative?

  4. The button in the upper corner allows you to reset this worksheet.