Composite functions close composite functionWhere the output of one function is used as the input of another for two functions. 𝑔𝑓(𝑥) is a composite function where the output of 𝑓(𝑥 ...

Save guides, add subjects and pick up where you left off with your BBC account. Given \(f(x) = 3x + 2\), we are often asked to find \(f(2)\) or \(f( - 3)\). To do this we substitute \(2\) or \(- 3 ...