At the seaport, the depth of the water, h metres, at time, t hoursm during a certain day is given by the following formula:
h= 3.2Sin2π(t-3)/12.4 + 3.6
In this equation you know that:
P=12.4
Center line: 3.6
Amp: 3.2
Range: from 3.6(center line) up 3.2(amp) giving you 6.8 and down to 0.4
Use the calc, to find out the min, and max of the water and what times the water is at a certain height.
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