Given the curve y = x² – 2 and line x = y. 1. Compute the area bounded.  a. 3.2 sq. units b. 2.6 sq. units c. 1.4 sq. units

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
Section10.1: The Rectangular Coordinate System
Problem 40E: Find the exact volume of the solid that results when the region bounded in quadrant I by the axes...
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Given the curve y = x² – 2 and line x = y.
1. Compute the area bounded. 
a. 3.2 sq. units
b. 2.6 sq. units
c. 1.4 sq. units
d. 4.5 sq. units
2. Compute the distance from the x-axis to the centroid. 
a. 2.0
b. 1.5
c. 0.9
d. 2.5
3. Compute the volume generated if the area bounded at the first quadrant is to be revolved about x –axis. 
a. 33.51 cu.units
b. 25.45 sq.units
c. 13.53 cu.units
d. 53.78 sq.units

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