The question is draw several labelled level curves for the function and sketch the graph of its surface. Nooo idea where to start. Help!
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Originally Posted by calculuskid1 The question is draw several labelled level curves for the function and sketch the graph of its surface. Nooo idea where to start. Help! Choose this means that it must be (otherwise you get the empty set) , and for you get the circle with radius and centered at the origin . These are all the level curves. Tonio
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