Domain and Range from a graph

Front

What is the definition of Domain in a function?

Back

The set of all possible input values (x-values) for a function.

Front

What is the definition of Range in a function?

Back

The set of all possible output values (y-values) for a function.

Front

How do you determine the Domain from a graph?

Back

Identify all the x-values that the graph covers.

Front

How do you determine the Range from a graph?

Back

Identify all the y-values that the graph covers.

Front

What does it mean if the Domain is 'All Real Numbers'?

Back

The function accepts any real number as an input.

Front

What does it mean if the Range is 'y ≥ 1'?

Back

The output values of the function are all real numbers greater than or equal to 1.

Front

If a graph has a horizontal line at y = 6, what is the Range?

Back

y ≤ 6.

Front

If a graph only exists between x = -6 and x = 6, what is the Domain?

Back

-6 ≤ x ≤ 6.

Front

What is the Domain of a function that is defined for all x except x = 2?

Back

All Real Numbers except x = 2.

Front

What is the Range of a function that outputs values from -10 to 6?

Back

-10 ≤ y ≤ 6.