Question: Use traces to sketch and identify the surface. 4x 2 + 9y 2 + 9z 2 = 36

Use traces to sketch and identify the surface.
4x2 + 9y2 + 9z2 = 36

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4x 9y 9z 36 The traces in x k are 9y 9x 36 4k y z 4 k a family of circles f... View full answer

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