Theory and ExamplesTemperatures in Fairbanks, Alaska The
Chapter 3, Problem 98E(choose chapter or problem)
Problem 98E
Theory and Examples
Temperatures in Fairbanks, Alaska The graph in the accompanying figure shows the average Fahrenheit temperature in Fairbanks, Alaska, during a typical 365-day year. The equation that approximates the temperature on day x is and is graphed in the accompanying figure.
a. On what day is the temperature increasing the fastest?
b. About how many degrees per day is the temperature increasing when it is increasing at its fastest?
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