Observe what happens as you move the two sliders.

- Leave
*m*as 1 and move slider*b*. Explain how the line is changing. - Leave
*b*as 1 and move*m*. Explain how the line is changing. - Explain the direction of the line when m is positive and negative.
- What type of line do you see when m=0?

- After some exploration with the sliders, click on the functions one at a time and see in you can duplicate the function.
- Write down the functions you found for
**G(**,*x*)**H(**and*x*)**J(**.*x*)

Athena Matherly, November 6, 2006, Created with GeoGebra Updated by S.H. Lapinski

Please direct questions and comments to HCPS Mathematics Specialist Henrico County Public Schools, 2009