Posted: December 1st, 2016
The cost, in millions of dollars, to remove x % of pollution in a lake modeled by
a. What is the cost to remove 75% of the pollutant?
b. What is the cost to remove 85 % of the pollutant?
c. What is the cost to remove 95% of the pollutant?
d. For what value is this equation undefined?
e. Do the answers to sections a to d match your expectations? Why or why not?
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