ring a 24 hour day the tides raise and lower the depth of

Last updated: 4/23/2023

ring a 24 hour day the tides raise and lower the depth of water at a pier as shown in the figure below Write an equation of the form f t A cos Bt d that gives the depth of the water at time t d the depth of the water at 6 P M ft 12 f 6 12 18 24 t is the number of hours from 6 A M t