This exercise refers to the hyperbolic paraboloid z = y² - x². (a) Find an equation of the hyperbolic trace in the plane z = -9. O ₂² = 2 O x² + y² = 9 = 2.² 1 -y+9 O x² ² 9 9 0 3² x² 9 9 I = 1 = 1 (b) Find the vertices of the hyperbola in part (a). O (± 3,0, 9) 0 (0, + 3√//2,9) O (±3,0, 9) 0 (+3√//2, 0, -9) O (0, ± 3,9) (c) Find the foci of the hyperbola in part (a). 0 (0, + 3√/2,9) O (0, ± 3,9) O (±3,0, 9) 0 (±3√//2, 0, -9) O (±3,0, 9)
This exercise refers to the hyperbolic paraboloid z = y² - x². (a) Find an equation of the hyperbolic trace in the plane z = -9. O ₂² = 2 O x² + y² = 9 = 2.² 1 -y+9 O x² ² 9 9 0 3² x² 9 9 I = 1 = 1 (b) Find the vertices of the hyperbola in part (a). O (± 3,0, 9) 0 (0, + 3√//2,9) O (±3,0, 9) 0 (+3√//2, 0, -9) O (0, ± 3,9) (c) Find the foci of the hyperbola in part (a). 0 (0, + 3√/2,9) O (0, ± 3,9) O (±3,0, 9) 0 (±3√//2, 0, -9) O (±3,0, 9)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 25E
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