Domain and Range

Front

What is the domain of a function?

Back

The collection of all inputs or x-values.

Front

What is the range of a function?

Back

The collection of all outputs or y-values.

Front

Given the graph, what are the domains: -4, -1, 4, 5, 8, -6, 0, 2, 3, 4, 1, 0, 9, -4, 5, -6, 0, 4, 5, 8?

Back

-6, 0, 2, 3, 4.

Front

What is the range of the set {-3, -1, 1, 3, 5, 7, 9}?

Back

{-3, -1, 1, 3, 5, 7, 9}.

Front

What is the range of the graph if it is defined as 1 ≤ y ≤ 5?

Back

1 ≤ y ≤ 5.

Front

What does it mean if a function has only one output for every input?

Back

It means the function is well-defined.

Front

What is an example of a domain in a function?

Back

The set of all x-values that can be input into the function.

Front

If a function's output is {0, 4, 10, 12}, what does this represent?

Back

These are the possible y-values or outputs of the function.

Front

What is the difference between domain and range?

Back

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

Front

How do you determine the domain from a graph?

Back

Identify all the x-values that the graph covers.