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The owner of a small restaurant can prep...

The owner of a small restaurant can prepare a particular meal at a cost of Rupees 100. He extimate that if the menu price of the meal is x rupees, then the number of customers who will order that meal at that price in an evening is given by the function D (x) = 200 - x. Express his day revenue total cost and profit on this meal as a function of x.

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The correct Answer is:
`(200-x)x-(100) (200-x)`
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FULL MARKS-SETS, RELATIONS AND FUNCTIONS-Exercise -1.3
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