http://users.humboldt.edu/flashman/MD/SUMMIT.html ¤

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

Example:  Graph and Mapping Diagram
















 Exploring with a spreadsheet .


 Example: LF.DA.0  with GeoGebra .









 
Theorem: LF.COMP. :
For any $m$ and $b$, $f(x)=mx+b$ if and only if
                                        $f=f_{+b}∘f_m$ where $f_m(x)=m∗x$ and  $f_{+b}(x)=x+b$. 
Example: LF.COMP.3  with SAGE [and GeoGebra].








Example: LF.DFP  with GeoGbra








 Example:  LF.INV.3   with SAGE.
 Example:  LF.DINV.0  with GeoGebra .








Example: LF.DLEQ.0  with GeoGebra








Example: MFC.0   with GeoGebra












Thanks to the organizers for inviting me...
and to you for listening.


Fin


Questions?