Suppose the function f(t) gives the temperature in degrees Fahrenheit of a potato t m was removed from a hot oven. What is the practical meaning of the statement that f'(30) = –4? O The potato's temperature will drop 4 degrees Fahrenheit in the first 30 minutes. O 30 minutes out of the oven, the potato has cooled to within 4 degrees Fahrenheit of room temp O Answer not listed O The potato's temperature will drop 30 degrees Fahrenheit in the fırst 4 minutes.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 97SE: The number of bacteria in a refrigerated food product is given by N(T)=23T256T+1,3T33 ,where T is...
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Suppose the function f(t) gives the temperature in degrees Fahrenheit of a potato t minutes after it
was removed from a hot oven.
What is the practical meaning of the statement that f'(30) ·
-4?
O The potato's temperature will drop 4 degrees Fahrenheit in the first 30 minutes.
30 minutes out of the oven, the potato has cooled to within 4 degrees Fahrenheit of room temperature.
O Answer not listed
O The potato's temperature will drop 30 degrees Fahrenheit in the first 4 minutes.
O 30 minutes out of the oven, the potato is cooling at a rate of 4 degrees Fahrenheit per minute.
O The potato's temperature is dropping 4 degrees Fahrenheit every 30 minutes.
Transcribed Image Text:Suppose the function f(t) gives the temperature in degrees Fahrenheit of a potato t minutes after it was removed from a hot oven. What is the practical meaning of the statement that f'(30) · -4? O The potato's temperature will drop 4 degrees Fahrenheit in the first 30 minutes. 30 minutes out of the oven, the potato has cooled to within 4 degrees Fahrenheit of room temperature. O Answer not listed O The potato's temperature will drop 30 degrees Fahrenheit in the first 4 minutes. O 30 minutes out of the oven, the potato is cooling at a rate of 4 degrees Fahrenheit per minute. O The potato's temperature is dropping 4 degrees Fahrenheit every 30 minutes.
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