Domain and Range

Front

What is the definition of Domain in a function?

Back

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

Front

What is the definition of Range in a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

How do you determine the domain of a function from a set of points?

Back

To determine the domain, list all the unique x-values from the given set of points.

Front

How do you determine the range of a function from a set of points?

Back

To determine the range, list all the unique y-values from the given set of points.

Front

Given the points (0, 7), (1, 8), (3, 9), (4, 7), what is the domain?

Back

Domain: {0, 1, 3, 4}

Front

Given the points (0, 7), (1, 8), (3, 9), (4, 7), what is the range?

Back

Range: {7, 8, 9}

Front

What is the domain of the function if the points are (6, 1), (8, 3), (9, 7)?

Back

Domain: {6, 8, 9}

Front

What is the range of the function if the points are (6, 1), (8, 3), (9, 7)?

Back

Range: {1, 3, 7}

Front

If a function has a domain of {0, 1, 3, 6, 8}, what can you say about its inputs?

Back

The inputs of the function can only be 0, 1, 3, 6, or 8.

Front

If a function has a range of {2, 4, 7, 8}, what can you say about its outputs?

Back

The outputs of the function can only be 2, 4, 7, or 8.