If the curve y = 4x², 2 ≤ x ≤ 5, is rotated about the x-axis, what is the integral that represents the area of the resulting surface? Select one

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 40E: For the sphers x-12+y+22+z-42=36 and x2+y2+z2=64, find the ratio of their a surface areas. b...
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If the curve
y = 4x², 2 ≤ x ≤ 5,
is rotated about the x-axis, what is the integral that represents the area of the
resulting surface?
Select one:
O24x²dx
OVI +64x²dx
O8x²√1+64x² dx
028nx² √1 + 64x²dx
O None of the others
Transcribed Image Text:If the curve y = 4x², 2 ≤ x ≤ 5, is rotated about the x-axis, what is the integral that represents the area of the resulting surface? Select one: O24x²dx OVI +64x²dx O8x²√1+64x² dx 028nx² √1 + 64x²dx O None of the others
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