Function Revision



A. Functions
http://www.fileden.com/files/2008/6/10/1953044/Function_Intro_n_Notation.pdf


B. Composite Function
http://www.fileden.com/files/2008/6/10/1953044/Function_Composite_Function.pdf

More practice for those who are keen to try challenging problems!
Fret not, students . Take a cue from the worked solutions.
C. Functions
http://www.fileden.com/files/2008/6/10/1953044/Function_More_Challenging_Examples.pdf