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Consider the graph ofx 2 - 4y 2 +z 2 =1 What does the cross-section in the-plane look like? A . parabola B. an ellipse

Consider the graph ofx²- 4y²+z²=1

What does the cross-section in the-plane look like?

A. parabola

B.an ellipse

C.a circle

D.a hyperbola

E.empty

F.a line or lines

G.a point

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