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**Saurabh Younan****Member**- Registered: 2014-01-27
- Posts: 2

The problem I have has been depicted clearly on the attached file.

I need to solve for both the cases (exponential and polynomial).

I have a data set which has different values of y2 from x1 to x2, however, the constant y1 is always missing.

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Sorry, could you please make it clearer with an example?

'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'

'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'

I'm not crazy, my mother had me tested.

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,370

Hi Saurabh Younan;

Please provide the data or the link to the problem.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

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