In one day, there are two high tides and two low tides in equally spaced intervals. The high tide is observed to be 6 feet above the average sea level. Gayer 6 hours pass, the low tide occurs at 6 feet below the average sea level. In this task you will model this occurrence using a trigometric function by using x as a measurement of time. Assume the first high tide occurs at x =0 What are the independent and dependent variables? Determine these key features of the function that models the tide: Amplitude Period Frequency Midline Vertical shift Phase shift Create a trigonometric function that models the ocean tide for a period of 12 hours. What is the height of the tide after 93 hours