This preview shows pages 1–3. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: Name: Student ID: Instructor: Math 334-1 (Ordinary Differential Equations) Exam 1 RED Jan. 31 - Feb. 3, 2011 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. Textbooks are not allowed. Notes are not allowed. • Should you have need for more space than is allotted to answer a question, use the back of the page the problem is on and indicate this fact. • Please do not talk about the exam with other students until after the last day to take the exam. For Instructor use only. # Possible Earned MC 40 9 10 10 10 11 10 12 10 13 10 14 10 Total 100 Part I: Multiple Choice Mark the correct answer on the bubble sheet provided. 1. Here is a direction field. 2 t 3 3 1 ! 1 ! 3 1 ! 1 ! 3 2 y(t) ! 2 ! 2 This is the direction field for which differential equation?...
View Full Document