The table gives the approximate height at quarter-meter intervals of a mound of gravel. Estimate the volume of the mound by computing the average of the two Riemann sums S4,3 with lower-left and upper-right vertices of the subrectangles as sample points. y = 0.75 y = 0.5 x = 0 x = 0.25 x = 0.5 x = 0.75 0.3 0.3 0.8 0.7 0.4 0.7 0.8 0.3 x = 1 0.5 0.6
The table gives the approximate height at quarter-meter intervals of a mound of gravel. Estimate the volume of the mound by computing the average of the two Riemann sums S4,3 with lower-left and upper-right vertices of the subrectangles as sample points. y = 0.75 y = 0.5 x = 0 x = 0.25 x = 0.5 x = 0.75 0.3 0.3 0.8 0.7 0.4 0.7 0.8 0.3 x = 1 0.5 0.6
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The table gives the approximate height at quarter-meter intervals of a mound of gravel. Estimate the volume of the mound by
computing the average of the two Riemann sums S4,3 with lower-left and upper-right vertices of the subrectangles as sample
points.
S =
y = 0.75
y = 0.5
y = 0.25
y = 0
(Give your answer as an exact number.)
||
64
x = 0 x = 0.25 x = 0.5 x = 0.75
0.3
0.3
0.8
0.8
0.7
0.3
0.9
0.2
0.7
0.3
0.4
0.8
Incorrect
0.4
0.7
0.6
0.4
x = 1
0.5
0.6
0.6
0.4
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