Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 32RE
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Please help me with this question.
![Let f(x) = 4x.
(a) Sketch the region R under the graph of f on the interval [0, 2].
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8r
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Transcribed Image Text:Let f(x) = 4x.
(a) Sketch the region R under the graph of f on the interval [0, 2].
y
8
2
y
8
6
4
2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
X
X
y
8
6
4
2
1
2
3
4
5
6
7
2.
y
8r
4
2
0
1
2
3
4
5
6
![Find its exact area using geometry.
square units
(b) Use a Riemann sum with four subintervals of equal length (n = 4) to approximate the area of R. Choose the representative points to be the left endpoints of the subintervals.
square units
(c) Repeat part (b) with eight subintervals of equal length (n = 8).
square units
(d) Compare the approximations obtained in parts (b) and (c) with the exact area found in part (a). Do the approximations improve with larger n?
O Yes
O No](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31eed60f-cfc5-4a22-aaa0-5d3f01f6a6bb%2F7d0e99c3-de3c-48d1-87b5-2dfd1fa0ba75%2Fpldsabw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find its exact area using geometry.
square units
(b) Use a Riemann sum with four subintervals of equal length (n = 4) to approximate the area of R. Choose the representative points to be the left endpoints of the subintervals.
square units
(c) Repeat part (b) with eight subintervals of equal length (n = 8).
square units
(d) Compare the approximations obtained in parts (b) and (c) with the exact area found in part (a). Do the approximations improve with larger n?
O Yes
O No
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