Edexcel AS level Maths: 3.4 Linear Inequalities

Pearson AS level maths, pure year 1 textbook (3.4)

The topics covered in this video are:

1. Solving linear inequalities
2. Set notation

[mrfreerunners]

Sir when you say "other" do you mean interval notation or is there another name for it ?

[yh_akh]

I lost a mark in my mock by saying "or". instead of putting the correct set notation