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Is it y = sqrt(x^2 - 2x) or y = sqrt(x^2) - 2x. The second one is easy but tricky.

To do it precisely, we need a tool known as Calculus. The knowledge without it is almost completely helpless and flawed. If you have knowledge on Calculus, then it should be easy to tell you.

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13y ago

What else can I help you with?