A cylinder's volume is shrinking at 2 inches per day. This is because its height is shrinking at 0.40 inches per day. At what rate is its area changing when radius is 5 inches and height is 6 inches. a) 6.283 sq in/day growing 6.283 sq in/day shrinking c) 4.189 sq in/day growing d) 4.189 sq in/day shrinking e) area is constant b) Superman (point A) is running toward a burning building. A helpless human is screaming to him for help from window (point B) that is 35 meters from ground. If superman is running at 13 m/s, how fast is angle between segment AB and ground changing when superman is 2 meter from entering the building If f is integrate, positive, decreasing function in [a,b] which if the following is true a) LRAM> MRAM on [a,b] LRAM