One of the first activities that I created with the help of Linda. We wrote this together in 2009 when I first stumbled across her site and asked her for some help. The activity is based on a section out of Prentice Hall's 2001 ed. of Algebra 2 (Section 3.4). I hope you enjoy the activity below along with the sketch.

To use the applet below, simply adjust sliders a and b to the desired value. Please notice how the Translation matrix, T and the Image matrix M' change with the sliders.

## Matrix Transformations

To use the applet below, simply adjust sliders a and b to the desired value. Please notice how the Translation matrix, T and the Image matrix M' change with the sliders.

Nicholas F. Bennett, Created with GeoGebra