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Mathematics, 22.07.2019 15:20 prudencerufus

An electric company charges $0.018 per kilowatt hour or the first 500 kwh and $0.056 per kwh after 500 kwh. write a piece wise function to describe this

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An electric company charges $0.018 per kilowatt hour or the first 500 kwh and $0.056 per kwh after 5...
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