Friday, October 11:
 Study:
Chapter 12, Sections 3, 4 and 5 (quickly).
 Do WeBWorK assignment (due Friday, October 18, 8 AM):
"setm9f02day8"
 Do written assignment (due Friday, October 18):
6, p. 759 and 8, p.770. (For the second problem no credit will be given
if the ratio or root tests are used. You have to use the comparison test or other
method.)

Wednesday, October 9:
 Study:
Chapter 12, Sections 1 and 2.
 Do WeBWorK assignment (due Wednesday, October 16, 8 AM):
"setm9f02day7"
 Do written assignment (due Wednesday, October 16):
38, p. 745 and 14, p. 759. (Mention any tests you use and show that they
apply.)
Note.
You will probably want to wait till after Friday's class to do the second
problem.

Monday, October 7:
 Study:
Chapter 18, Sections 1 and 3.
 Do WeBWorK assignment (due Monday, October 14, 8 AM):
"setm9f02day6"
 Do written assignment (due Monday, October 14):
"The motion of a certain springmass system without damping satisfies the
initial value problem
mx'' + kx = 0, x(0) = 0, x'(0) = 1.
The potential energy of the system is (1/2)kx^2 and its kenetic energy is
(1/2)mv^2.
(a) Solve this initial value problem.
(b) What is the total energy  kinetic plus potential  of the system at time
t? Is energy conserved?"
