Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

A Focus and a Directrix Determines a Parabola

Author:Nicola Trubridge, Terry Lee Lindenmuth
Topic:Parabola

New Resources

  • Rovnoběžnost rovin
  • Odd Function Explorer
  • Linear Equation Graphs: Thin Slice
  • Function Art 3D - Flower
  • Pythagorean Theorem: Extension Exercises

Discover Resources

  • circle geometry - angles and arc lengths of equal circles
  • HW1Donnelly1
  • Vertical Dilations with a>0
  • Measurement of Rotation
  • Jazelyn Nuñez_Similarity_PeriodF

Discover Topics

  • Straight Lines
  • Difference and Slope
  • Stochastic Process or Random Process
  • Distributions
  • Linear Functions
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®