about the x-axis the region under the curve y = x¹/6 from 0 to 3. You first slice through the rotated solid at a generic point x and get a circular cross-section. What is the area of the circular cross-section? A(x) = This makes the volume of the approximating disk with thickness Ax equal to which expression? Volume of disk = Now let Ax approach 0, and sum the volumes of the infinitely many disks that approximate the solid of revolution. What total volume do you get? 3 = [² A(² V = A(x) dx Ax =

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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You want to find the volume of the solid obtained by rotating
about the x-axis the region under the curve y = x¹/6 from 0 to
3.
You first slice through the rotated solid at a generic point x
and get a circular cross-section. What is the area of the
circular cross-section?
A(x)
=
This makes the volume of the approximating disk with
thickness Ax equal to which expression?
Volume of disk =
Now let Ax approach 0, and sum the volumes of the infinitely
many disks that approximate the solid of revolution. What
total volume do you get?
3
V
v = ₁²
=S²
Ax
A
A(x) dx =
=
Transcribed Image Text:You want to find the volume of the solid obtained by rotating about the x-axis the region under the curve y = x¹/6 from 0 to 3. You first slice through the rotated solid at a generic point x and get a circular cross-section. What is the area of the circular cross-section? A(x) = This makes the volume of the approximating disk with thickness Ax equal to which expression? Volume of disk = Now let Ax approach 0, and sum the volumes of the infinitely many disks that approximate the solid of revolution. What total volume do you get? 3 V v = ₁² =S² Ax A A(x) dx = =
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