With the area of the last answer. Calculate the volume of the body we get by rotating R about the x-axis

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
Section10.5: Equations Of Lines
Problem 50E: The y-axis along with the graphs of y=-2x+7 and y=x+2 encloses a triangular region. Find the area of...
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With the area of the last answer. Calculate the volume of the body we get by rotating R about the x-axis.

y A
Calculate the area of the region R.
2
x = y? + 2
(x-2)-(x-4) dx
R =
y = x - 4
(x- 2)
4
(6-
+ 4(6
Given data:
The equation of curve is; x = y +2
The equation of line is; y=x-4
16
units
3
*************************
Rewrite the equation x = y +2.
16
units .
3
So, the area of the region is-
x = y° +2
x-2 = y?
y= Vx- 2
Transcribed Image Text:y A Calculate the area of the region R. 2 x = y? + 2 (x-2)-(x-4) dx R = y = x - 4 (x- 2) 4 (6- + 4(6 Given data: The equation of curve is; x = y +2 The equation of line is; y=x-4 16 units 3 ************************* Rewrite the equation x = y +2. 16 units . 3 So, the area of the region is- x = y° +2 x-2 = y? y= Vx- 2
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