February 5
section covered in text
1.3. Direction Fields (continued)
objective
-
to be able to graph direction fields with graphing
calculator
-
to be able to sketch solutions on the direction field
key ideas and/or vocabulary
-
direction field
-
logistic equation
-
isoclines
solved problems-using key ideas
direction field of radioactive decay, dA/dt = -kA
behavior of a solution as x approaches infinity, #18
using the calculator to sketch direction field and solution curve given
initial conditions, #1
examining a logistic equation for population, #5
examination of velocity and acceleration, #8
using isoclines to help sketch direction fields, #12
announcements
Homework: #2,6,10,14 (due 2/12)
download software by pointing to http://hepg.awl.com/AWHome/BookSite.qry?function=form
|
QUESTION OF THE DAY
|
| Find the partial derivatives of the equation
u = x(y/z) . |
|
SOLUTION
|
SOLUTION.
|