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Unformatted text preview: Name: Student ID: Section: Instructor: Steven McKay Math 334 (Ordinary Differential Equations) Exam 2 May 30,31 2006 Instructions: For questions which require a written answer, show all your work. Full credit will be given only if the necessary work is shown justifying your answer. Simplify your answers. Calculators are not allowed. Should you have need for more space than is allocated to answer a question, use the back of the page the problem is on and indicate this fact. Please do not talk about the test with other students until after the last day to take the exam. Part I: Multiple Choice Mark the correct answer on the bubble sheet provided. 1. What is the largest interval in which ( t 2- 1) y 00 + 2 ( t- 5) y + y = sec ( t ), y (1 . 1) =- 2 . 3 is guaranteed to have a unique solution? a) (- 1 , 5), b) (- 1 , 1), c) (0 , 5), d) (1 , 5), e) (0 , 5 2 ), f) (1 , 2 )....
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