Which is true about the functional relationship shown in the graph? Olivia's Earnings
55
50
45
Eamings ($)
40
35
30
25
20
15
10
5
0
1
2
3
4
5
Time worked (hours)
A. The number of hours worked is a function of the amount earned.
O B. The amount earned is a function of the number of years of
experience.
O C. The number of hours worked is a function of the number of years
of experience.
O D. The amount earned is a function of the number of hours worked.

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