Functions

Functions are formulas that take a given input, to produce an output from. They are represented in the form: $name(inputs...) = output$.

Contents

• Composite Functions
• Inverse Functions

Example

An example function might be $f(x) = 5x + 6$. Given this example $f(2)$ would equal 16.

$$\begin{align} f(x) & = 5x + 6 \\ & = 5(2) + 6 \\ & = 10 + 6 \\ & = 16 \end{align}$$

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