Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature is 45 degrees at midnig
ht and the high and low temperature during the day are 64 and 26 degrees, respectively. Assuming t is the number of hours since midnight, find an equation for the temperature, D, in terms of t.\
The amplitude (A) and the mean (M) temperature are given by:
The mean temperature, 45 degrees. occurs at midnight (t=0) and the frequency is f=24h. Therefore, the temperature D, in degrees, as a function of t, in hours, is: