MATH 246 - Dr. Wolfe

Review List For Exam #1 (September 28, 2007)

The Exam will cover material in Text: Sections 1.1 - 1.2,   2.1-2.7.

Chapter 1

Concepts:

Ordinary Differential Equation.
Direction Field.
Initial Value Problem.
Problems:
p.8, Ex. 7;  p.17, Ex 12.

Chapter 2

Concepts:

Linear first order equation.
Integrating factor.
Separable equation.
Mixing problem.
Compound interest.
Radioactive decay.
Autonomous equation.
Equilibrium solution.
Stability.
Exact equation.
Euler's method.
Problems:
p.39, Ex. 15;  p.48, Ex.9;  p.59, Ex. 1,10;   p.89, Ex. 10;   p.100, Ex. 13;  p.108, Ex. 1(a).