Domain, Range, and End Behavior

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

Back

It means that the function accepts all real numbers as input.

Front

Back

It means that the output values of the function are all greater than or equal to 1.

Front

What is end behavior in the context of functions?

Back

End behavior describes the values of a function as the input approaches positive or negative infinity.

Front

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

Back

The domain can be determined by identifying the x-values for which the graph exists.

Front

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

Back

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

Front

What is the significance of closed intervals in domain and range?

Back

Closed intervals indicate that the endpoints are included in the set of values.

Front

What is the significance of open intervals in domain and range?

Back

Open intervals indicate that the endpoints are not included in the set of values.

Front

Back

It implies that the output values of the function include all values from -4 to 5, including -4 and 5.