basically i'm in the last 2 chapters of multi variable calculus (right now in double integrals) and i know how important it is in some exercises to sketch the 3-d graphs accuratley. However all the 3-d graphs that i'm trying to sketch are very off.... even a simple shape like a cylinder looks bad.(adsbygoogle = window.adsbygoogle || []).push({});

anyway are there any tips for manual sketching that might help me graph the functions little more accuratley?

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# Looking for tips on sketching of 3-d graphs?

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