The region bounded by the curves y = x² – 2x and y = 4x is revolved about the line y = -1. Which integral will determine the volume of the solid that is generated?

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
ChapterA: Appendix
SectionA.2: Geometric Constructions
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Question 14
The region bounded by the curves y = x? – 2x and y = 4x is revolved about the line y = -1. Which integral will determine the volume of
the solid that is generated?
6.
((x – 2x + 1)° – (4x + 1)) dx
(?² – 2x)° – 16x²) dr
b)
9.
* (4x + 1)° – (x² – 2x + 1)*) dr
2
d)
л (1+6х-x?)*dx
2
* (4x – 1 – (x² – 2x – 1)*) dr
e)
-
Transcribed Image Text:Question 14 The region bounded by the curves y = x? – 2x and y = 4x is revolved about the line y = -1. Which integral will determine the volume of the solid that is generated? 6. ((x – 2x + 1)° – (4x + 1)) dx (?² – 2x)° – 16x²) dr b) 9. * (4x + 1)° – (x² – 2x + 1)*) dr 2 d) л (1+6х-x?)*dx 2 * (4x – 1 – (x² – 2x – 1)*) dr e) -
Expert Solution
Step 1

The given curve is y=x2-2x and y=4x.

Now, find the intersection point of these two curves.

x2-2x=4xx2=4x+2xx2=6xxx-6=0x=0 and 6

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