Some solutions for Test 2

Here are some problems in the book to compare with the problems on the test.

#1 - similar to examples on pages 419-420
#2 - similar to 9.3 Practice #3
#3 - similar to 10.2 Practice #1 and Problem #2
#4 - similar to 10.6 Practice #4 and Problem #10
#5 - similar to 10.4 Practice #1 and Problem #1


Here are some solutions that got high marks.