5. Dawn's Beach on Titan (a moon of Saturn) is known for its extreme fluctuations in tides. One day in September, the low tide occurred at 4 am was 3 feet, and the high tide was 22 feet 5 hours later.
A. Write and equation modeling the tides in terms of t, the number of hours since midnight and d the
height of the tide.
B. How high was the tide at 5pni?