For the parametric curve defined by x(t) = 2cost, y(t) = 2sin2t. Part A: For the given parametric curve, determine where y does not exist on the interval [0, ] and determine the type of discontinuity. (3 points) dx Part B: Find the inflection point(s) of the curve on the interval [0, n]. (3 points) Part C: What is the length of the curve on the interval [0, " ]? (4 points) 2