Describe in words the region in R³ that satisfies 2x - z² ≤ x² + y² ≤ y² + 10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 3E
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4. (a)
Describe in words the region in R³ that satisfies
2x - z² ≤ x² + y² ≤ y² + 10
(b)
Find the equation of the sphere in R³ that has the diameter from A(1, 2, –1)
to B(5,-2,0).
Transcribed Image Text:4. (a) Describe in words the region in R³ that satisfies 2x - z² ≤ x² + y² ≤ y² + 10 (b) Find the equation of the sphere in R³ that has the diameter from A(1, 2, –1) to B(5,-2,0).
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