Parabola Focus & Directrix

Move the green point on the parabola to see how it effects the eccentricity!

 

user5166

 
Resource Type
Activity
Tags
axis-of-symmetry  directrix  focus  parabola  vertex 
Target Group (Age)
14 – 18
Language
English
 
 
GeoGebra version
5.0
Views
1800
Contact author of resource
 
 
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