Pls explain worksheet and answer pls

Score on last try: 1 of 1 pts. See Details for more. Get a similar question Suppose you are on the beach at 4 pm and notice that it is low tide with a depth of 0.2 meters. When you return later, you notice that high tide occurs at 8 pm with a depth of 12.2 meters. Find the equation of the cosine function that models the behavior of the tides t hours after midnight. y= 6 c0s( % (116) +6.2V of Submit