# math

Is it true that for any series of numbers that when graphed make a continuous line with one and only one y value for each x value, that that series has a unique formula?

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1. Yes, if we can agree on the term unique formula.

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2. Does turning a curve, or a set of numbers which make up a curve, into a formula have a name? Is there a methodology I can study to learn how to do this?

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posted by PCB

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