.A helicopter takes off from the root of a building that is 125 feet above the ground. The altitude of the helicopter increases by 175 feet each minute (a) e formula to express the titude of a helicopter as a function of time (at be the time in minutes since takeoff and the attitude in feet) A (n) Express using functional notation the stitude of the helicopter 30 seconds after takeoff A Calculate that value. (Round your answer to the nearest foot)