Domain and Range Concepts

The video tutorial explains how to find the domain and range from a table. It clarifies that the domain refers to all the X values (inputs) and the range refers to all the Y values (outputs). The tutorial also covers how to format these values, typically listing them from least to greatest, and mentions that math books might use 'D' for domain and 'R' for range. Examples are provided to illustrate these concepts.

What is another name for the X values in a table?

• Outputs

• Inputs

• Ranges

• Domains

What does the term 'domain' refer to in a table?

• All W values

• All Y values

• All X values

• All Z values

How are domain and range related to inputs and outputs?

• Domain is inputs, range is outputs

• Both are outputs

• Both are inputs

• Domain is outputs, range is inputs

How should domain values be listed?

• Alphabetically

• In any order

• From least to greatest

• From greatest to least

What is the first step in finding the domain from a table?

• List all W values

• List all Z values

• List all X values

• List all Y values

What should you do if the domain values are not in order?

• Leave them as is

• Remove duplicates

• Order them from least to greatest

• Order them from greatest to least

What symbol is often used to represent the domain in math books?

• A lowercase d

• A capital D

• A lowercase r

• A capital R

What is the purpose of using brackets in domain and range notation?

• To show multiplication

• To denote division

• To indicate a list

• To separate values

Which of the following is NOT a correct representation of domain?

• (1, 2, 3)

• D: 1, 2, 3

• [1, 2, 3]

• {1, 2, 3}

What is the range in a table?

• All W values

• All Z values

• All Y values

• All X values