e 2 A tunnel entrance is built in the shape of one half of a sinusoidal curve whose base is 28 feet and whose maximum height is 20 feet A B Determine the function that would describe the height of the tunnel for any point along the base of the tunnel 5 pts Assuming that a delivery truck is 8 5 feet wide wants at least a 1 foot clearance for the top of the truck in case the truck is not perfectly centered on the highway determine the maximum allowable height of