Linear functions are fundamental building blocks in mathematics and play a key role in solving real-world problems where the rate of change remains constant. Linear functions arise in a wide range of ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

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This educational film teaches viewers how to construct mathematical line graphs to solve algebraic problems. It begins by reviewing statistical graphs and then explains the relationship between ...

This project is on Github at Graphing_Calculator. Because we used Exprtk.hpp, it is pretty costly to compile the program. So it is normal that compiling takes more than a minute on an avergare ...

This full lesson introduces solving simultaneous equations using graphical methods. The starter is a kinaesthetic activity where pupils order themselves according to the value of the expressions they ...

Absolute value is a mathematical concept often used in conjunction with a number line or graph to represent the relative value from zero (modulus). To illustrate this idea in a different way, the ...

There are a number of standard graphs that you would be expected to recognise. These include \(\text{y = x}^2\) and \(\text{y =}-\text{x}^2\), \(\text{y = x}^3\) and ...