You record the temperature every hour from midnight until 8:00a.m. You see that the temperatures (in degrees Fahrenheit per hour) seem to be modeled by the function f(t)=t2−8t+35, where t represents hours after midnight. At what time is the temperature the lowest?
You record the temperature every hour from midnight until 8:00a.m. You see that the temperatures (in degrees Fahrenheit per hour) seem to be modeled by the function f(t)=t2−8t+35, where t represents hours after midnight. At what time is the temperature the lowest?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.1: Functions And Function Notation
Problem 9SC
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You record the temperature every hour from midnight until 8:00a.m. You see that the temperatures (in degrees Fahrenheit per hour) seem to be modeled by the function f(t)=t2−8t+35, where t represents hours after midnight.
At what time is the temperature the lowest?
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