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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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1. What is the domain of the function below?

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

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About This Quiz & Worksheet

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

Additional Learning

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
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