Modulus function “MUST KNOWS” and questions for my O Levels AMaths students!!

This is done especially for my O Levels (Secondary 3 and 4)  A Maths girls. One of my student (Jasmine, yes its you!) showed me one good question on modulus function and got me thinking. Decided to do up some basic “MUST KNOW” points for this topic and some questions for practice to ensure you folks got the technique Read more about Modulus function “MUST KNOWS” and questions for my O Levels AMaths students!![…]