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Q29 The number N of bacteria in a refrigerated sample of food is given by N(T) where T is the temperature of the food in degrees Celsius. when the food is removed from the fridge, the temperature of the food is given by T(t) where t is the time per hours. Find the time when the bacteria count reaches 2000 N(T) = 20T² - 80T+500; 2 ≤ T ≤ 14 0≤t≤3 T(t) = 4t+2, O Option 1 2.2 hours O Option 2 5.2 hours O Option 3 4.2 hours O Option 4 6.2 hours

Q29 The number N of bacteria in a refrigerated sample of food is given by N(T) where T is the temperature of the food in degrees Celsius. when the food is removed from the fridge, the temperature of the food is given by T(t) where t is the time per hours. Find the time when the bacteria count reaches 2000 N(T) = 20T² - 80T+500; 2 ≤ T ≤ 14 0≤t≤3 T(t) = 4t+2, O Option 1 2.2 hours O Option 2 5.2 hours O Option 3 4.2 hours O Option 4 6.2 hours

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Option 3 instantaneous rate of change is negative for all values of x Option 4 instantaneous rate of change is positive for all values of x Q29 The number N of bacteria in a refrigerated sample of food is given by N(T) where T is the temperature of the food in degrees Celsius. when the food is removed from the fridge, the temperature of the food is given by T(t) where t is the time per hours. Find the time when the bacteria count reaches 2000 N(T) = 20T² - 80T+500; 2 ≤T≤ 14 0≤t≤3 T(t) = 4t+2, O Option 1 2.2 hours Option 2 5.2 hours for all values of x 4.2 hours Option 4 6.2 hours O Option 3 M
Transcribed Image Text:Option 3 instantaneous rate of change is negative for all values of x Option 4 instantaneous rate of change is positive for all values of x Q29 The number N of bacteria in a refrigerated sample of food is given by N(T) where T is the temperature of the food in degrees Celsius. when the food is removed from the fridge, the temperature of the food is given by T(t) where t is the time per hours. Find the time when the bacteria count reaches 2000 N(T) = 20T² - 80T+500; 2 ≤T≤ 14 0≤t≤3 T(t) = 4t+2, O Option 1 2.2 hours Option 2 5.2 hours for all values of x 4.2 hours Option 4 6.2 hours O Option 3 M
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