Functions: Domain, Range, Mappings
Are you looking for A-Level Maths help?
Have a look at our collection of videos, activities and worksheets that are suitable for A Level Mathematics.
Functions : Domain - Range : tutorial 1
What is the domain and range of a function.
This tutorial introduces you to this concept by looking at linear and quadratic functions.
f(x) = 2x -1, -1 ≤ x ≤ 1
f(x) = 2x -1
g(x) = x2
Functions : Domain - Range : tutorial 2
This tutorial looks at square root and reciprocal functions.
Definition of a function. Domain and range of functions.
A-Level Edexcel C3 June 2009 Q5(c)
Worked solution to this question on range of a function.
A-Level Edexcel C3 June 2009 Q5(e)
Worked solution to this question on domains.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.