Can you help me with the following two problems. Thanks so much!

Assignment 21: Problem 4 (4 points) Find dy da a - at the point t = 2. c (t) = (t4, +5 - 7) dy (at t = 2) = Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email InstructorMAA MATHEMATICAL ASSOCIATION OF AMERICA / assignment_21 / 3 Previous Problem Problem List Next Problem Assignment 21: Problem 3 (6 points) Consider the curve obtained by shifting the graph of y = > so that the shifted graph has its lowest point at (-7, 6). This shifted graph can be parametrizationany ways, some simpler than others. This problem asks you to work with two parametrizations (for the shifted graph). (a) If x = -7+ t, then y = help (formulas) (b) If x = -7- t, then y = help (formulas) Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. 31 9 M Apr 1