3) The height of the tide in Ocean City on a summer day was recorded by a scientist. It was found that the tide was at its lowest height at 6 A.M., where the tide was measured at 1 foot. The highest tide height occurred at 6 P.M., where the tide was measured at 13 feet. The tide height on this day can be measured by a sinusoidal function. a) What is the amplitude and midline of the function described in this scenario? Amplitude (1 Point): Midline (1 Point):