Calculus
The amounts y (in billions of dollars) the U.S. federal government spent on research and development for defense from 2010 through 2014 can be approximated by the model y = 0.5079t2 − 8.168t + 95.08 where t represents the year, with t = 0 corresponding to 2010. (b) Find the average rate of change mavg of the model from 2010 to 2014. (Round your answer to four decimal places.) mavg = __________________________ billion dollars per year Interpret your answer in the context of the problem. The amount the U.S. federal government spent on research and development for defense decreased by about $ —————————————————— billion each year from 2010 to 2014.
Place this order
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