ne spread of a virus is modeled by V(t) = -t³ + t² + 12t, nere V(t) is the number of people (in hundreds) with the virus and t is the number of weeks since e first case was observed.

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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Find the average rate of infection from t= 0 to t= 2.

The spread of a virus is modeled by

\[ V(t) = -t^3 + t^2 + 12t, \]

where \( V(t) \) is the number of people (in hundreds) with the virus and \( t \) is the number of weeks since the first case was observed.
Transcribed Image Text:The spread of a virus is modeled by \[ V(t) = -t^3 + t^2 + 12t, \] where \( V(t) \) is the number of people (in hundreds) with the virus and \( t \) is the number of weeks since the first case was observed.
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