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Mathematics, 15.01.2020 00:31 jonloya264
Learning theory in a typing class, the averege number n of words per minutes typed after t weeks of lessons can be modeled by n = 95/(1+8.5e- 0.12t).
(a) find the averege number of words per minute typed after 10 weeks.
(b) find the averege number of words per minute typed after 20 weeks.
(c) use a graphing utility to graph the model. find the number of weeks required to achieve an averege of 70 words per minute.
(d) does the number of words per minute have a limit at t increases without bound? explain your reasoning.
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