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Parabola : Focus and Directrix Properties
Author:
Jason Wrinkle
,
Terry Lee Lindenmuth
Move the Focus and Directrix to create a new parabola of a quadratic function.
GeoGebra
Move point A and observe the indicated distances.
New Resources
z`]]
Triangle Flexer
Graphical solution of ax² + bx + c = k
Average Distance
Math Art Construction
Discover Resources
Tower City Parabolas
Problem 27
Lab 2A Correct
Lesson 5.4
Demo: rational coefficients for a function
Discover Topics
Random Variables
Vectors 3D (Three-Dimensional)
Cuboid
Boxplot
Median Line