4. [3] An average student enrolled in a typing progressed at a rate of N'(t) = 7e-0.¹ words per minute t weeks after enrolling in a 15-week course. If a student could type 25 words per minute at the beginning of the course, that is N(0)=25, find: a) b) How many words per minute, N(t), would the student be expected to type after t weeks into the course? How many words per minute the student be expected to type after completing the course? Round answer to the nearest whole number.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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4. [3] An average student enrolled in a typing progressed at a rate of N'(t) = 7e-0.¹ words per
minute t weeks after enrolling in a 15-week course. If a student could type 25 words per minute at
the beginning of the course, that is N(0) = 25, find:
a)
b)
How many words per minute, N(t), would the student be expected to type after t weeks into
the course?
How many words per minute the student be expected to type after completing the course?
Round answer to the nearest whole number.
Transcribed Image Text:4. [3] An average student enrolled in a typing progressed at a rate of N'(t) = 7e-0.¹ words per minute t weeks after enrolling in a 15-week course. If a student could type 25 words per minute at the beginning of the course, that is N(0) = 25, find: a) b) How many words per minute, N(t), would the student be expected to type after t weeks into the course? How many words per minute the student be expected to type after completing the course? Round answer to the nearest whole number.
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