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). Winter (November-June) Base charge, $7.50 First 400 kWh or less at 0.0550/kWh Over 400 kWh at 0.0850/kWh if 0≤x≤ 400 W(x)= if 400

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). Winter (November-June) Base charge, $7.50 First 400 kWh or less at 0.0550/kWh Over 400 kWh at 0.0850/kWh if 0≤x≤ 400 W(x)= if 400

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

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