HAND IN PART
Prof. Girardi
Math 142
MARK BOX
Fall 2012
12.06.12
Practice Exam over Chapter 7
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problem points
1?
?
%
100
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INSTRUCTIONS
(1) There are multiple choice problems 1 through ?.
First, indicate (to yourself) your answers directly on the
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Quiz 2 January 24, 2014 Section 8 10:50 11:40
Remove everything from your desk except this page and a pencil or pen.
The solution will be posted soon after the quiz is given.
Circle your answer. Show your work. Your work must be correct a
Quiz for August 21, 2009 8:00 section
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Compute
1
xdx .
0
43x4
Answer: We plan to maneuver the given integral into the fo
Quiz for August 21, 2009 9:05 section
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Compute
1 y 2 dy
.
0
43y
Answer: We do a change of variables. Suppose that the exp
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Quiz 1 January 19, 2011 Section 3 8:00-8:50 recitation.
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Find
13
dx
dx.
0 (1+2x)2/3
Answer: Let u = 1 +
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Quiz 1 January 19, 2011 Section 4 9:05-9:55 recitation.
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
2
Find 1 x x 1dx.
Answer: Let u = x 1; so u + 1
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Quiz 1 January 13, 2012 Section 7 11:15 12:05
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Find
e4
dx
.
e x ln x
1
Answer: Let u = ln x. Then du = x
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Quiz 1 January 13, 2012 Section 8 10:10 11:00
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Find
2 e1/x
dx.
1 x2
Answer: Let u = 1/x. Then du = x2 dx
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Quiz 1 August 25, 2010 Section 9 10:10 11:00
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Find
2 e1/x
dx.
1 x2
Answer: Let u = 1/x. Then du = x2 dx.
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Quiz 2 January 24, 2014 Section 7 12:00 12:50
Remove everything from your desk except this page and a pencil or pen.
The solution will be posted soon after the quiz is given.
Circle your answer. Show your work. Your work must be correct a
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Quiz 1 January 17, 2014 Section 8 10:50 11:40
Remove everything from your desk except this page and a pencil or pen.
The solution will be posted soon after the quiz is given.
Circle your answer. Show your work. Your work must be correct a
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Quiz 1 January 17, 2014 Section 7 12:00 12:50
Remove everything from your desk except this page and a pencil or pen.
The solution will be posted soon after the quiz is given.
Circle your answer. Show your work. Your work must be correct a
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Quiz 9 October 28, 2013 Section 2 4:40 5:30
Remove everything from your desk except a pencil or pen.
Write in complete sentences. Explain your work!
The quiz is worth 5 points.
Find the values of x for which the series
cosn x
2n
n=0
conve
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Quiz 10 November 4, 2013 Section 2 4:40 5:30
Remove everything from your desk except a pencil or pen.
Write in complete sentences. Explain your work!
The quiz is worth 5 points.
Does the series
n+1
2+(1)n
nn
converge? Justify your answer
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Quiz 11 November 11, 2013 Section 1 3:30 4:20
Remove everything from your desk except a pencil or pen.
Write in complete sentences. Explain your work!
The quiz is worth 5 points.
Estimate the sum
n=0
(1)n
10n n!
with an error at most .000
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Quiz 1 August 29, 2012 Section 9 10:10 11:00
Remove everything from your desk except this page and a pencil or pen.
The solution will be posted soon after the quiz is given.
Circle your answer. Show your work. Check your answer.
The quiz
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Quiz 1 August 25, 2010 Section 10 11:15 12:05
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work.
The quiz is worth 5 points.
Find
e4
dx
.
e x ln x
1
Answer: Let u = ln x. Then du = x
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Quiz 3 February 2, 2011 Section 3 8:00-8:50 recitation.
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work. Check your answer.
The quiz is worth 5 points.
Find
(ln x)2 dx. Check your
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Quiz 3 February 2, 2011 Section 4 9:05-9:55 recitation.
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work. Check your answer.
The quiz is worth 5 points.
Find
sin3 x cos2 x dx. Check
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Quiz 3 September 2, 2011 Section 8 11:15 12:05
Remove everything from your desk except a pencil or pen.
Circle your answer. Show your work.
coherent. CHECK your answer.
The quiz is worth 5 points.
Find
x2 + 2xdx.
Your work should be corre
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Quiz 3 September 8, 2010 Section 9 10:10 11:00
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work. Check your answer.
The quiz is worth 5 points.
5 + 4x x2 dx.
Find
Answer: Complete t
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Quiz 3 September 8, 2010 Section 10 11:15 12:05
Remove everything from your desk except this page and a pencil or pen.
Circle your answer. Show your work. Check your answer.
The quiz is worth 5 points.
Find
x2 + 2xdx.
Answer: We complete