FALL 2016 MATH 0409 REVIEW EXAM 4 REVIEW EXAM 4 ANSWERS : 1D 2C 3A 4C 5A 6A 7C 8C 9D 10A 11B 12A 13C 14A 15A 16B 17B 18C 19B 20D 21A 22D 23D 24A 25A 26B 27B 28D 29B