High School Resource: Classroom Idea: Math and the Environment
High School Resource
Classroom Idea: Math and the Environment
In this activity, the Environmental Protection Agency has determined that in a certain section of the country the average level of air pollution is 0.5 (Square root of P) + 10,000 parts per million (ppm), where P is the population. The 1980 census predicts that the population t years after 1980 will be 7000 + 40t2.
A. Express the pollution level t years after 1980 as a composite function and reduce the composite function to a function of t.
B. What pollution level can be expected in 1990? 2000? – See more here. Express the pollution level t years after 1980 as a composite function and reduce the composite function to a function of t.
Related NY State Academic Standards: MST3.C.OP3.MB.B
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