👉 Learn how to graph exponential functions involving horizontal shift. An exponential function is a function that increases ...

In this video I explore with my students the relationship of a function and its inverse. We do this by observing the graphs of each then discussing with my students. We also look at a function that is ...

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...

A function is a rule that is applied to one set of values to give another set of values. A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight ...