Mathematics

Graphs

A tutorial on rational functions
A synopsis of the topic with links to examples and a set of graded exercises.
Asymptotes
A set of questions to determine the asymptotes of the functions with links to hints, solutions and a set of more difficult questions.
Composition of functions
A graphical presentation of the functions resulting from the composition of two functions with links to an animated presentation to view compositions on a graphics calculator.
Cubic polynomial applet (animated)
An animated presentation of graphing cubic polynomials where the coefficients can be changed (applet).
Mainly hyperbolae
A set of three questions to sketch the functions with links to solutions and another set of exercises.
Polynomials of degree n (MathView)
Comparing graphs of polynomials.
Polynomials of different degrees (MathView)
Comparing graphs of polynomials