Describe the graph of the equation. r = − 12 i + (1 − t²)j + t k It is a parabola in the plane z = O It is a parabola in the plane z = O It is a parabola in the plane x = O It is a parabola in the plane x = O It is a parabola in the plane x = -12, with vertex at (- 12, 1, 0), - 12, with vertex at (1, 0, - 12), -12, with vertex at (1, 0, -12), -12, with vertex at (- 12, 1, 0), − 12, with vertex at (— 12, 0, 1), opening to the 'right' (positive y). opening to the 'left' (negative y). opening up (positive z). opening to the 'right' (positive y). opening to the 'left' (negative y).

Describe the graph of the equation. r = − 12 i + (1 − t²)j + t k It is a parabola in the plane z = O It is a parabola in the plane z = O It is a parabola in the plane x = O It is a parabola in the plane x = O It is a parabola in the plane x = -12, with vertex at (- 12, 1, 0), - 12, with vertex at (1, 0, - 12), -12, with vertex at (1, 0, -12), -12, with vertex at (- 12, 1, 0), − 12, with vertex at (— 12, 0, 1), opening to the 'right' (positive y). opening to the 'left' (negative y). opening up (positive z). opening to the 'right' (positive y). opening to the 'left' (negative y).

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section11.1: Parabolas

Problem 34E

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