Math 220 Quiz 7 (take-home) Spring 2011
Name
•You may work with other students in this class. However each student should write up
solutions separately and independently – nobody should copy someone else’s work.
•You may use your notes or the textbook.
•No calculators or computers are allowed on any problem.
•You must show sufficient work to justify each answer.
•The quiz should be turned in to your TA at the beginning of your discussion section meeting
on Monday, March 7 (Merit sections) or Tuesday, March 8 (other sections).
•Be sure that the pages are nicely stapled – do not just fold the corners.
•Note to TA’s – you should not help students with these specific problems or go over solutions
until after 4pm Tuesday.
1. (2 points) Given that w=t2+ 3sin t, find a formula for dw
dt . Your formula must be written
in terms of t.
