Domain and Range of Relations

Front

What is a set of ordered pairs called?

Back

A relation.

Front

What is the domain of a relation?

Back

The set of all x-values.

Front

What is the range of a relation?

Back

The set of all y-values.

Front

On which axis would you find the x-values?

Back

The x-axis.

Front

On which axis would you find the y-values?

Back

The y-axis.

Front

Given the relation (9, -2), (4, 3), (8, 10), (-4, 8), what is the range?

Back

{-2, 3, 8, 10}.

Front

What are the coordinates of point H?

Back

(-2, 4).

Front

What is the difference between domain and range?

Back

Domain refers to x-values; range refers to y-values.

Front

If a relation has the ordered pairs (1, 2), (3, 4), (5, 6), what is the domain?

Back

{1, 3, 5}.

Front

If a relation has the ordered pairs (2, 3), (2, 5), (4, 3), what is the range?

Back

{3, 5}.