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noname [10]
3 years ago
8

The table below shows the outputs y for different inputs x:

Mathematics
1 answer:
Bond [772]3 years ago
7 0
A.    this is not a function because x=1 has 2 outputs So does x=3

B . f(120) = 20 + 10*120 = 1220

This is the cost in dollars of renting a boat for 120 hours.


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