Set up but do not evaluate an integral that represents the volume of the solid of revolution = 2x + 1 and y = (x − 1)² about the obtained by rotating the region bounded by the curves y = y-axis.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 12T
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Set up but do not evaluate an integral that represents the volume of the solid of revolution
2x + 1 and y = (x − 1)² about the
=
obtained by rotating the region bounded by the curves y
y-axis.
r * [(2a + 1)² − (a − 1)¹] da
ㅠ
4
S
[(x − 1)² − (2x + 1)] dx
27
So
[(2x + 1) − (x − 1)] dx
4
ㅠ
π ſª [(x − 1)ª − (2x + 1)²] da
4
Sª
[(2x + 1) − (x − 1)²] dx
2π
2π
X.
X •
X.
Transcribed Image Text:Set up but do not evaluate an integral that represents the volume of the solid of revolution 2x + 1 and y = (x − 1)² about the = obtained by rotating the region bounded by the curves y y-axis. r * [(2a + 1)² − (a − 1)¹] da ㅠ 4 S [(x − 1)² − (2x + 1)] dx 27 So [(2x + 1) − (x − 1)] dx 4 ㅠ π ſª [(x − 1)ª − (2x + 1)²] da 4 Sª [(2x + 1) − (x − 1)²] dx 2π 2π X. X • X.
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