More Lessons for A Level Maths
A collection of videos, activities and worksheets that are suitable for A Level Maths.
The Modulus Function, |x|
How to draw y=|f(x)| graphs
How to draw y=f(|x|) graphs
Modulus Equations : How to solve |x+1|= -2x-5
Mod Equations : How to solve |x-2|= 3
Mod Equations : How to solve |3x+9|=|2x+1|
You can use the Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem. Then click "Answer" to check your answer.