Mapping Diagrams and Graphs of Functions Version 0

A web page illustrating the definition of limits.

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

Notice how the graph is paired with the mapping diagram.

Martin Flashman, 26 June 2013, Created with GeoGebra