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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'

'You have made another human being happy. There is no greater accomplishment.' -bobbym

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,714

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.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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