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Concave and Convex Lenses
Author:
Ryan Smith
,
Tom Walsh
GeoGebra
Move the tip of the "Object" arrow to move the object. Move the point named " Focus' " to change the focal length. Move the point named " Focus' " to the right side of the lens to change to a concave lens.
New Resources
Parallelograms: Quick Investigation
Poorly Drawn Parallelograms 2
Poorly Drawn Parallelograms 3
Average Rate of Change: Graph a Function (1)
Exploring the Derivative of an Exponential Function
Discover Resources
Examining Power and Error in Tests of Significance
Introduction to points, lines, rays, and segments
Homework - October 7, 2015
Life Expetancy
Axles quiz 1.11,1.12
Discover Topics
Orthocenter
Parabola
Mode
Kite
Tangent Line or Tangent