Concept explainers
These exercises refer to the hyperbolic paraboloid
(a) Find an equation of the hyperbolic trace in the plane
(b) Find the vertices of the hyperbola in part (a).
(c) Find the foci of the hyperbola in part (a).
(d) Describe the orientation of the focal axis of the hyper-bola in part (a) relative to the
coordinate axes.
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Calculus: Early Transcendentals
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