Determine the intervals of concaA cylindrical can needs to hold 550 cm^3 of apple juice. The height of the can must be between 6 cm and 15 cm. What are the dimensions of the can so that the minimum amount of material is used? (Assume there is no waste) vity and the points of inflection for the following function: (8 marks) f(x)=1/4 x^4 3/2 x^3-15x^2 5x 1