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v .2} g "5 '1'. . q“: . l.(seclO.5)Write in simpliﬁed form the eduatimfof the pleﬁe through a, (1, —1,1) normal to n = 2i—3j—1’t.j 2.(sec,10.6)Sketch the 3D surface, 2 = 2 3:15 _‘yé"3and Identify its shape. '
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I n ' ﬂ 3.(sec12.l)Given: f (x, y) = a. Find the Domain. ‘2. m .7 _‘ . ' EEJISketch the Damain.
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c. Find the Range. d. Find the equation of the level curves. 6: e .C‘=q—W 1 Hx Hm M m 4.(s'ec .6)Sketch the 3D surface, 91:2 +4 y” + z2 = 36 , and identify its shape.
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 Spring '14
 DragaVidakovic
 Geometry

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