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

  • seo tool
  • רישום חופשי
  • Reflection = 180° Rotation about a Line
  • Making New Year's resolutions for 2026
  • Prism Drawn in 1-Point Perspective

Discover Resources

  • Animation
  • Tautócrona & Braquistócrona
  • Forum_37894_A_Mischen
  • Innleveringsoppgave 5 - Radioamatørteknikk
  • graph
  • Cyclic Quadrilateral

Discover Topics

  • Exponential Functions
  • Sequences and Series
  • Equilateral Triangles
  • Functions
  • Circle
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®