A. Ellipse B. Parabola C. Hyperbola

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 40E
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A. Ellipse B. Parabola C. Hyperbola
State whether the trace of f(x, y) = 9x² + 4y² for the plane
y = 2 is an ellipse, a parabola or a hyperbola.
Transcribed Image Text:State whether the trace of f(x, y) = 9x² + 4y² for the plane y = 2 is an ellipse, a parabola or a hyperbola.
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