Domain & Range

Front

What is the definition of Domain in a relation?

Back

The domain of a relation is the set of all possible input values (x-values) for which the relation is defined.

Front

What is the definition of Range in a relation?

Back

The range of a relation is the set of all possible output values (y-values) that result from the input values in the domain.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

Determine the domain of the relation: {(-7, 3), (-2, 2), (0, 1), (5, 9)}

Back

{-7, -2, 0, 5}

Front

Which of the following is NOT an element of the domain: {0, 4, 8, -2}?

Back

8

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the range of the relation: {(-7, 3), (-2, 2), (0, 1), (5, 9)}?

Back

{-3, -2, 1, 2, 4}

Front

Determine the range of the relation: {(-5, 1), (0, 1), (5, 6)}

Back

{-5, 1, 6}

Front

What is an example of a relation?

Back

A relation can be represented as a set of ordered pairs, such as {(1, 2), (3, 4), (5, 6)}.

Tags

CCSS.8.F.A.1

Front

How do you find the domain from a graph?

Back

The domain can be found by identifying all the x-values that the graph covers.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

How do you find the range from a graph?

Back

The range can be found by identifying all the y-values that the graph covers.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input (x-value) is associated with exactly one output (y-value).

Tags

CCSS.8.F.A.1