Temperatures in Fairbanks, Alaska The graph in the accom- panying figure shows the average Fahrenheit temperature in Fair- banks, Alaska, during a typical 365-day year. The equation that approximates the temperature on day x is y = 37 sin and is graphed in the accompanying figure. - 100 + 25 365 a. On what day is the temperature increasing the fastest? (x - 101) + 25 b. About how many degrees per day is the temperature increas- ing when it is increasing at its fastest? y 60 40 20 -20 Jan Feb Mar May Jun Jul Sep Oct Nov Dec Jan Feb Mar CF) Temperature ( Apr Sny
Temperatures in Fairbanks, Alaska The graph in the accom- panying figure shows the average Fahrenheit temperature in Fair- banks, Alaska, during a typical 365-day year. The equation that approximates the temperature on day x is y = 37 sin and is graphed in the accompanying figure. - 100 + 25 365 a. On what day is the temperature increasing the fastest? (x - 101) + 25 b. About how many degrees per day is the temperature increas- ing when it is increasing at its fastest? y 60 40 20 -20 Jan Feb Mar May Jun Jul Sep Oct Nov Dec Jan Feb Mar CF) Temperature ( Apr Sny
Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
Problem 336E: Paula and Yuki are roommates. It takes Paula 3 hours to clean their apartment. It takes Yuki 4 hours...
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