azureworm801Lv1
4 Feb 2022
Problem 15
Page 382
Section 6.3: Volumes by Cylindrical Shells
Chapter 6: Application of Integration
Textbook ExpertVerified Tutor
4 Feb 2022
Given information
Given:-
Step-by-step explanation
Step 1.
The volume of the region is obtained by squaring the equation adjusted to the new axis, which rules out choices (I) and (iii). Because the area is being rotated around an axis of and it must be subtracted from g(x) and f(x) respectively, this would be the same as adding a positive 2, which means (ii) is the correct answer.