Math 112 - Spring 2007
Exam 2
May 15, 2007
Name:
Section:
Student ID Number:
1 12
2 12
3 14
4 12
Total 50
•You are allowed to use a calculator and one hand-written 8.5 by 11 inch page of notes. Put
your name on your sheet of notes and turn it in with the exam.
•Check that your exam contains all the problems listed above.
•You must show your work on all problems. The correct answer with no supporting work
may result in no credit. Unless otherwise indicated, your final answer must be correct to two
digits after the decimal.
•If you use a guess-and-check, or calculator, method when an algebraic method is available,
you may not receive full credit.
•If you need more room, use the backs of the pages and indicate to the grader that you have
done so.
•Raise your hand if you have a question.
•There are multiple versions of the exam. Any student found engaging in academic miscon-
duct will receive a score of 0 on this exam. In addition, students found engaging in academic
misconduct are typically put on academic probation. So DONT CHEAT! It could serious hurt
your career.
•You have 50 minutes to complete the exam.
GOOD LUCK!
