Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

Phantom Graph of f(x)=(x^2-1)(x^2+1)

Author:Doug Kuhlmann

Best viewed in app or downloaded.

New Resources

兩位數的位值
GGB is Awesome!
apec
Average Value
Tetrahedron String Art

Discover Resources

Greatest Integer
Video 3, Cristian Robinson
Effect on Mean of Multiplying by a Constant
Practice Task AS91256 Reflection Task FINAL

Discover Topics

Reflection
Parametric Curves
Bar Chart or Bar Graph
Means
Frequency Distribution

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®