# What is a family of functions?

#### Understand the Problem

The question is asking about the concept of a family of functions, which refers to a group of functions that share a common characteristic or form, such as polynomial functions of a certain degree or exponential functions. This concept helps in understanding how different functions can be categorized and analyzed based on their properties.

#### Answer

A family of functions refers to a group of functions sharing common characteristics.

A family of functions refers to a group of functions that share common characteristics, such as similar form or structure, differing only by constants or parameters, and having the same degree.

##### Answer for screen readers

A family of functions refers to a group of functions that share common characteristics, such as similar form or structure, differing only by constants or parameters, and having the same degree.

#### More Information

Families of functions are used to categorize different functions based on their structural similarities. Each family has unique features that help in understanding and predicting the functions' behaviors.

#### Sources

- How to Identify Families of Functions - Study.com - study.com
- 2.4: Families of Functions - Mathematics LibreTexts - math.libretexts.org
- 1.5 Function families - CK-12 - ck12.org