Cost-benefit Suppose that the cost C of obtaining water that contains p percent impurities is given by C ( p ) = 120 , 000 p − 1200 (a) Find lim p → 100 − C ( p ) , if it exists. Interpret this result. (b) Find lim p → 0 + C ( p ) , if it exists. (c) Is complete purity possible? Explain.
Cost-benefit Suppose that the cost C of obtaining water that contains p percent impurities is given by C ( p ) = 120 , 000 p − 1200 (a) Find lim p → 100 − C ( p ) , if it exists. Interpret this result. (b) Find lim p → 0 + C ( p ) , if it exists. (c) Is complete purity possible? Explain.
Solution Summary: The author calculates the value of the limit by substituting 100 for p.
Given lim (4x-3) as x approaches 1.
Use the definition of a limt to find a number delta such that the absolute value of x-a is less than delta when the absolute value of f(x)-L is less than 0.08
Chapter 9 Solutions
Mathematical Applications for the Management, Life, and Social Sciences
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