A relation is shown below.
{
(
3
,
18
)
,
(
3
,
20
)
,
(
4
,
24
)
,
(
4.5
,
40
)
,
(
5
,
40
)
}
The domain of the relation represents the number of hours a teenager babysat for different families over the past month. The range of the relation represents the total amount of money earned from each babysitting job.
the word and variable that correctly complete the sentence.
The relation _________ a function because the _______ value __________ is mapped to two different _________values.