Domain and Range

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 or outputs.

Front

State the domain of the relation {(1, 5), (3, 7), (6, 8), (8, 9), (3, 4)}.

Back

{1, 3, 6, 8}

Front

State the range of the relation {(1, 5), (3, 7), (6, 8), (8, 9), (3, 4)}.

Back

{4, 5, 7, 8, 9}

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain.

Back

D: {0, 1, 2, -4}

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the range.

Back

R: {1, -3, -4}

Front

What is a relation in mathematics?

Back

A set of ordered pairs.

Front

How do you find the domain of a function?

Back

Identify all possible x-values that can be input into the function.

Front

How do you find the range of a function?

Back

Identify all possible y-values that can be output from the function.

Front

What is the difference between domain and range?

Back

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