Domain & Range

Front

What is the domain of 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 range of a function?

Back

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

Front

Identify the domain of the function represented by the set {1, 2, 3, 4, 5, 6}.

Back

The domain is {1, 2, 3, 4, 5, 6}.

Front

Identify the domain of the function represented by the set {5, 10, 15}.

Back

The domain is {5, 10, 15}.

Front

Identify the range of the function represented by the set {-1, -2, -4, -8, -16}.

Back

The range is {-1, -2, -4, -8, -16}.

Front

Identify the range of the function represented by the set {3, 7, 11, 15}.

Back

The range is {3, 7, 11, 15}.

Front

What is an example of a function with a domain of {1, 2, 3}?

Back

An example is f(x) = x^2 for x in {1, 2, 3}.

Front

What is an example of a function with a range of {0, 1, 2, 15}?

Back

An example is f(x) = 15 - x for x in {0, 1, 2, 15}.

Front

How do you determine the domain of a function from a graph?

Back

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

Front

How do you determine the range of a function from a graph?

Back

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