Overview
Sources
Sources used in this book:Embracing Mathematics, Assessment & Technology in High Schools; a Michigan Mathematics & Science Partnership Grant Project
Kenny Felder, "Function Concepts -- What is a Function?," Connexions, December 30, 2008, http://cnx.org/content/m18189/1.2/
Kenny Felder, "Function Concepts -- Function Notation," Connexions, April 15, 2009, http://cnx.org/content/m18188/1.3/