When a circular plate of metal is heated in an oven, its radius increases at a rate of 0.04 cm / min. At what rate is the plate's area increasing when the radius is 52 cm? . . . . . The rate of change of the area is cm / min. "Type an exact answer in terms of It.)Find any local maximum or minimum points of the given function. y= x - 2x2- 15x + 1 . . . . . Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The local maximum point(s) is/are (Simplify your answer. Type an ordered pair, using integers or fractions. Use a comma to separate answers as needed.) O B. There is no maximum