Determining the domain and range from a table of values - Free Math Help

The video tutorial explains how to find the domain and range from a table. It introduces the concept of a relation as a relationship between two variables, typically represented in a table with X and Y values. The domain is defined as the set of all X values or inputs, while the range is the set of all Y values or outputs. The tutorial provides examples to illustrate how to identify the domain and range from given tables, emphasizing that the domain consists of all X values and the range consists of all Y values.

What is the primary focus when determining the domain and range from a table?

• The size of the table

• The color of the table

• The X and Y values in the table

• The relationship between the variables

How is the domain of a relation defined?

• The set of all Z values

• The set of all output values

• The set of all Y values

• The set of all input values

Which of the following represents the range in a table?

• The set of all input values

• The set of all X values

• The set of all Z values

• The set of all Y values

In the example provided, what is the domain of the first table?

• 3, 1, 8, 5, 7, 10, 11

• 1, 2, 3, 4, 5, 6

• 0, 1, 8

• -, 3, 5, 0

What is the range of the second table in the example?

• 3, 1, 8, 5, 7, 10, 11

• 1, 2, 3, 4, 5, 6

• 0, 1, 8

• -, 3, 5, 0