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Section 5.9
(Homework)
RHEM WARREN EDWARD II
MA 241, section 003, Summer 2
2006
Instructor: Prakash Chanchana
North Carolina State University
About this Assignment
Due:
Wednesday, July 12, 2006 11:12 PM EDT
Current Score:
11.25 out of 16.25
Question Score
Submission Options
Description
Approximate Integration
Viewing:
Last Response
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Notes
pts
subs
1
0.25/0.25
4/20
2
0.25/0.25
2/20
3
0.25/0.25
3/20
4
0.25/0.25
1/20
5
0.5/0.5
3/20
6
0.5/0.5
2/20
2/2
1.
[SCalcCC2 5.9.02.]
The left, right, Trapezoidal, and Midpoint Rule approximations were used to
estimate the following where
f
is the function whose graph is shown below it.
The estimates were
0.7819
,
0.8676
,
0.8632
, and
0.9570
, and the same
number of subintervals were used in each case.
(a) Which rule produced which estimate?
L
n
=
0.9570
[ 0.9570 ]
T
n
=
0.8676
[ 0.8676 ]
M
n
=
0.8632
[ 0.8632 ]
R
n
=
0.7819
[ 0.7819 ]
(b) Between which two approximations does the true value of the
integral lie?
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 Spring '07
 WEARS
 Calculus, Approximation, pts subs, Response View

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