The Maths Prof: Linear Programming (part 1)
In this lesson I show you how to find inequalities given the region indicated on a graph. I have used an exam question from Cambridge paper 0580/23/M/J/20.
*Tip* Brush up on finding equations of straight line graphs to get really good at answering questions like these! :-)
I hope that you find the lesson useful. Subscribe to my YouTube channel to stay up to date with new uploads and follow me on Instagram @themathsprof for more maths!