2. The table below shows the electricity rates charged by the city of Austin. (b) Austin Electricity Rates Base charge, $10.00 First 500 kWh or less at $0.02801/kWh between 500 and 1000 kWh at $0.05832/kWh Over 1000 kWh at $0.07814/kWh Write a piecewise definition of the monthly charge W(x) for a customer who uses x kWh in a month. Evaluate W(750) and describe what the values 750 and W(750) represent.

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ISBN:9780470458365
Author:Erwin Kreyszig
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2.
The table below shows the electricity rates charged by the city of Austin.
(a)
(b)
Austin Electricity Rates
Base charge, $10.00
First 500 kWh or less at $0.02801/kWh
between 500 and 1000 kWh at $0.05832/kWh
Over 1000 kWh at $0.07814/kWh
Write a piecewise definition of the monthly charge W(x) for a customer who
uses x kWh in a month.
Evaluate W (750) and describe what the values 750 and W(750) represent.
Transcribed Image Text:2. The table below shows the electricity rates charged by the city of Austin. (a) (b) Austin Electricity Rates Base charge, $10.00 First 500 kWh or less at $0.02801/kWh between 500 and 1000 kWh at $0.05832/kWh Over 1000 kWh at $0.07814/kWh Write a piecewise definition of the monthly charge W(x) for a customer who uses x kWh in a month. Evaluate W (750) and describe what the values 750 and W(750) represent.
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