A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight line or a smooth curve. A linear function has an equation of the form \ (y = mx + c\).

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

GCSE WJEC Functions - Higher only – WJEC Functions Functions of graphs can be transformed to show shifts and reflections. Graphic designers and 3D modellers use transformations of graphs to ...