(1 point) The height in centimeters of the tip of the minute hand on a vertical clock is a function, f(t), of the time, t, in minutes. The minute hand is 24 cm long, and the middle of the clock face is 296 cm above the ground. (a) The midline of the graph of f(t) is y = (include units: help (units)) (b) The amplitude of the graph of f(t) is (include units: help (units))