Rob is taking a learning test in which the time he takes to memorize items from a
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Rob is taking a learning test in which the time he takes to memorize items from a given list is recorded. Let M(t) be the number of items he can memorize in t minutes. His learning rate is found to be M'(t) = 0.4t − 0.005t2
a. How many items can Rob memorize during the first 10 minutes?
b. How many additional items can he memorize during the next 10 minutes (from time t = 10 to t = 20)?
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Related Book For
Calculus For Business, Economics And The Social And Life Sciences
ISBN: 9780073532387
11th Brief Edition
Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price
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