The U.S. production of phosphate rock (in thousands of metric tons) is given approximated by f(t)
Question: The U.S. production of phosphate rock (in thousands of metric tons) is given approximated by
f(t) = –890t2 + 3100t + 43000
where t is time in years and t = 0 corresponds to 1995.
(a) Find the average rate of change of production between 1997 and 2000.
(b) Find the instantaneous rate of change of production in 1999.
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Answer: The solution consists of 1 page
Deliverables: Word Document
Deliverables: Word Document
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