the height, h, in feet of a buoy in relation to sea level as a function of time, t, in seconds can be…

the height, h, in feet of a buoy in relation to sea level as a function of time, t, in seconds can be modeled by the graph below. how long does it take for the buoy to go from its highest point to its lowest point and then back to its highest point?

the height, h, in feet of a buoy in relation to sea level as a function of time, t, in seconds can be modeled by the graph below. how long does it take for the buoy to go from its highest point to its lowest point and then back to its highest point?

Answer

Explanation:

Step1: Identify the period

The time it takes for the buoy to go from its highest point to its lowest point and then back to its highest point is one - period of the wave.

Step2: Read period from graph

Looking at the graph, the distance between two consecutive highest points (or any two corresponding points on consecutive waves) is 4 seconds.

Answer:

4 seconds