Questions 28 and 29 pertain to the following situation. On a college campus of 5,000 students, one student returns from vacation with a contagious flu virus. The spread of the virus can be modeled by 5,000 - where y is the total number of students infected after t days. y% = 1+4,999e0 8 The college will cancel classes when 40% or more of its students are infected. 28. According to the model, how many students are infected after 5 days? 29. According to the model, after how many days will the college cancel classes?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 15T
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Questions 28 and 29 pertain to the following situation. On a college campus of 5,000 students, one
student returns from vacation with a contagious flu virus. The spread of the virus can be modeled by
5,000
where y is the total number of students infected after t days.
y =
1+4,999e0.8t
The college will cancel classes when 40% or more of its students are infected.
28. According to the model, how many students are infected after 5 days?
29. According to the model, after how many days will the college cancel classes?
lyp
*
4
8.
R
T.
Y
U
F
G
J
K
M
N
prt
00
IT
Transcribed Image Text:Questions 28 and 29 pertain to the following situation. On a college campus of 5,000 students, one student returns from vacation with a contagious flu virus. The spread of the virus can be modeled by 5,000 where y is the total number of students infected after t days. y = 1+4,999e0.8t The college will cancel classes when 40% or more of its students are infected. 28. According to the model, how many students are infected after 5 days? 29. According to the model, after how many days will the college cancel classes? lyp * 4 8. R T. Y U F G J K M N prt 00 IT
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