Question 800562
The rates are described by the following piecewise function: 
f(x)= $50 if 0 ≤ x ≤ 60 and 4/3x - 30 if x > 60 
Use this function to answer the following questions: 
a.) What is the cost if the repair man works for 45 minutes?:: 
Ans:: $50
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b.) What is the cost if the repair man works for 105 minutes?
Ans:: (4/3)(105) - 30 = (420/3) - 30 = $104.33
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c.) What is the computer repair man’s rate policy? Explain in real terms
Ans::: ??
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Cheers,
Stan H.
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