Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning.
Write an equation to represent the displacement of the pendulum as a function of time.
Graph the function. (next page)
Identify the amplitude, maximum, minimum and mildine.
