How many people from the community will die from the pandemic if the number of infections increases from 50 to 300?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
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During a pandemic the increase rate of the number of deaths R, in number of deaths per number of
infections, is represented by the function f(I) with I the number of infected residents of the community.
Let R = f(I) =
250
-1, with domain (0, 920].
%3D
%3D
Given R dI = 250 In() - 1+ 920 and dR
dI
-250
919
5.1 How many people from the community will die from the pandemic if the number of
infections increases from 50 to 300?
5.2 Is the increase rate increasing or decreasing? Explain your answer.
Transcribed Image Text:During a pandemic the increase rate of the number of deaths R, in number of deaths per number of infections, is represented by the function f(I) with I the number of infected residents of the community. Let R = f(I) = 250 -1, with domain (0, 920]. %3D %3D Given R dI = 250 In() - 1+ 920 and dR dI -250 919 5.1 How many people from the community will die from the pandemic if the number of infections increases from 50 to 300? 5.2 Is the increase rate increasing or decreasing? Explain your answer.
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