Q:

What natural phenomenon is the best example of periodic behavior? A: amount of population in Las Angeles as a function of time. B: Your average daily bank balance. C: The population of a city over time. D: Tim of sunrise each day.

Accepted Solution

A:
Time of sunrise each day.In mathematics, a periodic function is defined as a function returning to the same value at regular intervals(Oxford dictionary).The mention of the term "periodic behavior" actually implies a behavior that repeats itself at regular intervals.The sun rises daily hence, the time of sunrise each day is an example of a periodic behavior.