09Fe1 - Test is two sided Rip o this cover page and use it...

Test is two sided.
Rip off this cover page and use it for scratch work.
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Prof. Girardi Math 142 Fall 2009 09.24.09 Exam 1
MARK BOX
problem points
1 25
2 10
3 10
4 10
5 10
6 10
7 10
8 10
Extra Credit 5
% 100
NAME:
class PIN:
(*) Extra Credit: 5 point for knowing yor PIN number.
INSTRUCTIONS :
(1) To receive credit you must:
(a) work in a logical fashion, show all your work, indicate your reasoning ;
no credit will be given for an answer that just appears ;
such explanations help with partial credit
(b) if a line/box is provided, then:
— show you work BELOW the line/box
— put your answer on/in the line/box
(c) if no such line/box is provided, then box your answer
(2) The mark box indicates the problems along with their points.
Check that your copy of the exam has all of the problems.
(3) You may not use an electronic device, a calculator, books, personal notes.
(4) During this exam, do not leave your seat. If you have a question, raise your hand. When
you finish: turn your exam over, put your pencil down, and raise your hand.