Attached below are some helps on today's class for those of you who were not here.
There was a warm-up on solids of revolution and density (attached).
I took a grade on HW #14 and we went over it. (sorry, answers not attached... check next week).
We did some problems in class (those are mentioned and answered on the handout about solids of revolution).
HW #15 was assigned (unit review): p 554:1-13,2-22,28, p 454: 18.
Answers to the review are also posted.
HW #14 was entered incorrectly on the previous blog post; it was p 547 not 457.