3) Let D be the region enclosed by the two paraboloids z = 4 + x² + y² and z = 10-x² - y². Then the projection of D on the xy-plane is: a. x² + y² ≤2 b. x² + y² ≤3 c. d. x² + y² ≤3 None of the above

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 12T
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3) Let D be the region enclosed by the two paraboloids z = 4 + x² + y² and
z = 10-x² - y². Then the projection of D on the xy-plane is:
a. x² + y² ≤2
b.
x² + y² ≤3
x2
c.
+ y² ≤3
d. None of the above
Transcribed Image Text:3) Let D be the region enclosed by the two paraboloids z = 4 + x² + y² and z = 10-x² - y². Then the projection of D on the xy-plane is: a. x² + y² ≤2 b. x² + y² ≤3 x2 c. + y² ≤3 d. None of the above
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