7. Determine whether each function is continuous or discontinuous. A. First class postage, as a function of weight. (1 Point) -.. one forms of Use It. "Him. -formation Images . (ne . . -laulator are lean. "vin ulo Calculus AB Assignment Continuity Problems B. Atmospheric pressure, as a function of altitude. (1 Point) C. Average daily temperature, as a function of the day of the year. (1 Point) D. Earth's distance from the center of the sun, as a function of time. (1 Point)