Functions and their graphs
Topic Revision
What is a function?
Notes from Leckie & Leckie's Success Guide.
Function graphs
Notes from Leckie & Leckie's Success Guide.
Past Paper Questions
Find the values of
x
that cannot be in the domain of a function (Q2c P2 2015)
Web Resources
Interactive Resources
Functions Levels 1-3 (from transum.org)
Online Calculators
Functions Domain Calculator (from Symbolab)