Functions, Domain and Range

Front

What is the domain in Interval notation?

Back

[ -2 , 2 ]

Front

When identifying domain and range what symbol(s) is used when the value is not included?

Back

( )

Front

What is the set of all possible y-values called?

Back

Range

Front

What is the set of all possible x-values called?

Back

Domain

Front

What is the domain in interval notation for the values between -4 and 4?

Back

( -4 , 4 )

Front

What does the notation [ ] indicate in interval notation?

Back

The value is included in the interval.

Front

What does the notation ( ) indicate in interval notation?

Back

The value is not included in the interval.

Front

If a function has a domain of [1, 5], what does this mean?

Back

The x-values can include 1 and 5, and all values in between.

Front

If a function has a range of (2, 6), what does this mean?

Back

The y-values can include values greater than 2 and less than 6, but not 2 or 6.

Front

What is the difference between domain and range?

Back

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