Question

practice problems:

1. define a periodic function in your own words. provide an example of a non-trigonometric periodic phenomenon you encounter in daily life.

Explanation:

A periodic function is a function that repeats its values at regular intervals. For example, the rotation of the Earth around its axis is a non - trigonometric periodic phenomenon. The Earth rotates approximately every 24 hours, and this rotation repeats over and over again.

Answer:

A periodic function is a function that repeats its values at regular intervals. An example of a non - trigonometric periodic phenomenon is the rotation of the Earth around its axis.