Which of the following statements are true of the given parametric curve? Choose all the correct ones. (You must have all the correct answers to score any marks) x - t y = t- 3t dy/dx=31 2-3 (-1,2) is a minimum turning point "(1,2) is a maximum turning point (1, -2) is a minimum turning point (1, -2) is a maximum turning point The function is continuous The function has one of more points of discontinuity