Which mapping represents y as a function?
2 answers:
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Answer:
- Master Remodeling
Step-by-step explanation:
<em>Original question is attached</em>
<h3>Option 1</h3>- C(x) = 25x + 50
- C(8) = 25*8 + 50 = $250
- As per table, the rate of change is $30 per 2 hours.
- So 8 hours will cost
- $190 + $30 = $220
As we see the second option is cheaper so we should hire the Master Remodeling
