# 7.20: Linear and Non-Linear Patterns of Change

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**Practice**Linear and Non-Linear Patterns of Change

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Function

Function

A function is a relation where there is only one output for every input. In other words, for every value of , there is only one value for .Function Rule

Function Rule

A function rule describes how to convert an input value () into an output value () for a given function. An example of a function rule is .Linear Function

Linear Function

A linear function is a relation between two variables that produces a straight line when graphed.Non-Linear Function

Non-Linear Function

A non-linear function is a function that does not form a line when graphed.### Image Attributions

## Description

Model and solve real-world problems involving patterns of change

## Learning Objectives

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## Date Created:

Nov 30, 2012## Last Modified:

May 09, 2015## Vocabulary

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