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How do I draw a level curve diagram for the equation below:?
z^2 = 4x^2 + y^2 + 9.
Showing at least 3 contours.
Thanks !
1 Answer
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- intc_escapeeLv 71 decade agoFavorite Answer
z^2 = 4x^2 + y^2 + 9 is a hyperboloid of two sheets
set z equal to fixed values (z>3) and plot the ellipses.
picture: http://a.imageshack.us/img827/1739/oshb.jpg
Answer: concentric ellipses
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