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Unformatted text preview: Name: Student ID: Section: Instructor: Steven McKay Math 334 (Ordinary Differential Equations) Exam 1 May 12,13,15 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. If y ( x ) is the solution of y = sin x cos y , y (0) = π , then the value of y ( π/ 2) is a) b) π/ 2 c) π d) π/ 2 e) π f) 1. 2. Which of the following equations are nonlinear and second order? a) y 00 + 3 y + ty = sin( t 4 ) b) y + y 2 = 0 c) y 00 + (sin t ) y = 0 d) yy 00 + y = 1 e) ( y ) 2 + 2 y = tan t f) y 000...
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 Fall '08
 DALLON
 Differential Equations, Equations, Mass, Boundary value problem, following differential equations, following differential equation

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