True or False: Kaytlin makes $8.50 per hour working as a hairdresser. Suppose one week, she works 5, 10, 15, 20, 25 or 30
hours. The table below shows her domain and range for total
earnings as a function of hours worked.
Input Output
5
42.5
10
85
15
127.5
20
170
25
212.5
30
255