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Visualizing the Domain and Range of the Composition of Functions

Nial Neger, Michael Frame 

January 2005, Volume 98, Issue 5, Page 306

Abstract:
A graphical method for visualizing compositions of functions; this method is used to find domains and ranges of compositions. Authors use examples of graphical iterations from Chaos Theory. Directions are given for teachers/students to use their graphing calculators in similar examples.

Keywords:
Parametric Equations
Calculators
Article
Conceptual Development
Grades 9-12
Teacher
Representation