Modulus Graphs: Examples
More Lessons for A Level Maths
A collection of videos, activities and worksheets that are suitable for A Level Maths.
The Modulus Function, |x|
In this tutorial I show you what the modulus function |x| is and how it is used in drawing the graphs of y= |f(x)| and y=f|(x)|. Its use in solving equations like | x + 2 | = 3.
How to draw y=|f(x)| graphs
In this tutorial I show you how to sketch graphs of the form y=|f(x)|
How to draw y=f(|x|) graphs
In this tutorial I show you how to sketch graphs of the form y=f(|x|)
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