Electricity rates. The table to the right shows the electricity rates charged by Better Than Lightning Utilities in the winter months. a. Write a piecewise definition of the monthly charge W(x) for a customer who uses x kWh in-a winter month. b. Determine the graph of W(x) a. Write a piecewise definition of the monthly charge W(x) if 0≤x≤ 500 if 500 < x (Simplify your answers. Use integers or decimals for any numbers in the equation.) W(x) = D Winter (November-June) Base charge, $6.50 First 500 kWh or less at 0.0700/kWh Over 500 kWh at 0.0950/kWh

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Electricity rates. The table to the right shows the electricity rates charged by Better Than Lightning
Utilities in the winter months.
a. Write a piecewise definition of the monthly charge W(x) for a customer who uses x kWh in-a
winter month.
b. Determine the graph of W(x)
a. Write a piecewise definition of the monthly charge W(x)
W(x) =
if 0≤x≤ 500
if 500 < x
(Simplify your answers. Use integers or decimals for any numbers in the equation.)
Winter (November-June)
Base charge, $6.50
First 500 kWh or less at 0.0700/kWh
Over 500 kWh at 0.0950/kWh
Transcribed Image Text:Electricity rates. The table to the right shows the electricity rates charged by Better Than Lightning Utilities in the winter months. a. Write a piecewise definition of the monthly charge W(x) for a customer who uses x kWh in-a winter month. b. Determine the graph of W(x) a. Write a piecewise definition of the monthly charge W(x) W(x) = if 0≤x≤ 500 if 500 < x (Simplify your answers. Use integers or decimals for any numbers in the equation.) Winter (November-June) Base charge, $6.50 First 500 kWh or less at 0.0700/kWh Over 500 kWh at 0.0950/kWh
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