Mathematics, 07.10.2020 23:01, sammybrain

Paula's Plumbing charges $100 for a house call, including up to one hour of work, and $35 per hour, pro-rated, thereafter. What are the domain and range of the function giving Paula's charge for a job lasting any particular number of hours? A x≥35;y≥135, B x≥0;y≥35, C x≥0;y≥0, D x≥0;y≥100

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Paula's Plumbing charges $100 for a house call, including up to one hour of work, and $35 per hour,...