Tangent Zoom

Inspired by Marc Renault's use of the second graphics window for zooming. See his calculus applets at [url]http://webspace.ship.edu/msrenault/GeoGebraCalculus/GeoGebraCalculusApplets.html[/url]. This sketch zooms in on the tangent at a point, or just at a point on a graph. The left window controls the function graphed and the point on that curve. The right window controls the scale of the zoom.

 

John Golden

 
Material Type
Activity
Tags
zoom  tangent  graphing 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
GeoGebra version
4.4
Views
4244
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