Understanding algebra is a very important skill when working with function machines. The dictionary tells us that a machine is a device that carries out a task. Some machines, like forklifts and ...

Instead of writing Function = multiply by 3 we can use algebra. Graphically, \(f(x) = x^2\) is the same as the graph of \(y = x^2\). Writing graphs as functions in the form of \(f(x)\) is useful ...