# What Is Domain and Range in a Function?

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

### The collection of all the outputs of a function is known as the _____.

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### 2. What is the range of the function represented by the graph below?

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Domain and range are necessary to understand when studying mathematical functions at an advanced level, and this quiz/worksheet will help you test your knowledge of their definitions and application.

## Quiz & Worksheet Goals

In these assessments you'll be tested on the definitions and identification of:

• The collection of all the outputs of a function
• Finding the domain of functions
• Finding the range of functions

## Skills Practiced

This quiz and worksheet can help students to test the following skills:

• Defining key concepts - ensure that you can accurately define words like inputs, range, and domain.
• Problem solving - use acquired knowledge to identify the domain and range of functions
• Information recall - access the knowledge you've gained regarding real numbers

To learn more about domain and range, review the accompanying lesson, What is Domain and Range in a function? This lesson covers the following objectives:

• Understand what constitutes the domain within functions
• Mathematically define the range of a function
• Know how to find domain and range from values alone
• Familiarize yourself with the method of graph squishing to find domain and range
• Understand how to find domain and range using rules alone
Final Exam
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