Name:__________________________Rational Functions Cost-BenefitOne business situation where mathematics is used is determining whether the cost of taking an action has a reasonable value or benefit. In this activity we will look at the cost versus benefit of extracting a precious ore. Suppose that the cost, in millions of dollars, of extracting xpercent of a precious ore from a mine is given by the function ()6.3100xC xx=−. A.Verify that ()252.1C=(showing work) and interpret, including units, in the context of the problem. B.Determine the cost of extracting 45% of the ore from the mine. C.Complete the following table of values for the cost of extracting xpercent of the precious ore: Percent (x) 0 10 20 30 40 50 60 70 80 90 100 Cost D.Explain, using complete sentences, the result of the table.
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