Determine what kind of function best models the situation. write linear, quadratic, exponential, trigonometric, or piecewise. 1. a blade of a windmill goes around once every half second. the center of the blade is 7 feet off the ground, and the blade is 3 feet long. a function describes the height of the tip of the blade as a function of time. 2. imar took a cable car to the top of a mountain, then hiked down. a function models her elevation as a function of time. and you