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. 4 π * [(2x + 1)² = (x − 1)¹] dæ ㅠ 4 2π - X. · [(x − 1)² − (2x + 1)] dx - 0 4 2π √*x · [(2x + 1) — (x − 1)] da x. 0 4 * [(x − 1)¹ − (2x + 1)²] dæ - 4 = √² ₂₁ X. 0 ㅠ 2π [(2x + 1) − (x − 1)²] dx

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
ChapterA: Appendix
SectionA.2: Geometric Constructions
Problem 10P: A soda can has a volume of 25 cubic inches. Let x denote its radius and h its height, both in...
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Set up but do not evaluate an integral that represents the volume of the solid of revolution
obtained by rotating the region bounded by the curves y = 2x + 1 and y = (x − 1)² about the
y-axis.
4
ㅠ
•√* [(2x + 1)² − (a − 1)¹] da
4
S
[(x − 1)² − (2x + 1)] dx
0
4
6²
[(2x + 1) − (x − 1)] dx
0
4
ㅠ
[*ª [(x − 1)¹ − (2x + 1)²] dæ
4
2π
0
2π
2π
X.
X.
X.
[(2x + 1) − (x − 1)²] dî
Transcribed Image Text:Set up but do not evaluate an integral that represents the volume of the solid of revolution obtained by rotating the region bounded by the curves y = 2x + 1 and y = (x − 1)² about the y-axis. 4 ㅠ •√* [(2x + 1)² − (a − 1)¹] da 4 S [(x − 1)² − (2x + 1)] dx 0 4 6² [(2x + 1) − (x − 1)] dx 0 4 ㅠ [*ª [(x − 1)¹ − (2x + 1)²] dæ 4 2π 0 2π 2π X. X. X. [(2x + 1) − (x − 1)²] dî
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