G-and-G Geogebra and Google

This video shows how to create graph images in Geogebra and use them in a Google form (which is a quiz).Background information can be found at https://sites.google.com/site/cuegli/events/2009-10-15/docs                  http://www.flubaroo.com/  http://tech-in-school.blogspot.com/2012/12/google-forms-with-images.html