The cable between two towers of a suspension bridge can be modeled by the function shown, where x and y are measured in feet. The cable is at road level midway between the towers. a. How far from each tower shown is the lowest point of the cable? The lowest point of the cable is feet from each tower. Question 2 b. How high is the road above the water? The road is feet above the water. Question 3 c. Describe the domain and range of the function. The domain is ≤x≤ . The range is ≤y≤ .