Suppose That a Cost-Benefit Model Is Given By $f ( x ) = \frac { 3.5 x } { 100 - x }$

question 72

Essay

Suppose that a cost-benefit model is given by $f ( x ) = \frac { 3.5 x } { 100 - x }$ where f(x) is the cost in thousands of dollars of removing x percent of a given pollutant. What is the vertical asymptote of the graph of this function? What does this suggest about the possibility of removing all of the pollutant? Explain your
reasoning.

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