MATH 286 Lecture 11: 2nd Order DE

Here is a sketch of an unknown function f'(x) What is the f(x) sketch of this unknown f'(x) look like? + Use notes for 1st/2nd de

Homework 66: For each of the following first-order DEs, determine whether it is pure-time, autonomous, separable, linear, homogeneous, Bernoulli, or exact. Some of these examples are of more than one type. In many cases you will first need to apply some algebraic transformation to rewrite the DE in the standard form for its type. (g) 2 +/-2x2 (h) ydx + x dy = 0 (0) (x2 + 2) dx (3-Inx2) dy 0) 2 dx yX Department of Mathematics Ohio University -Since 1804 MATH3400, Lecture 30: Solving First-Order DEs Winfried Just, Ohio University