Average Typing Speed The following function models the
Chapter , Problem 4.3.86(choose chapter or problem)
Average Typing Speed The following function models the average typing speed S, in words per minute, of a student who has been typing for t months. S(t) = 5 + 29 ln(t + 1), 0 t 16 a. What was the students average typing speed, to the nearest word per minute, when the student first started to type? What was the students average typing speed, to the nearest word per minute, after 3 months? b. Use a graph of S to determine how long, to the nearest tenth of a month, it will take the student to achieve an average typing speed of 65 words per minute.
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