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Math Help - help with regression equations

  1. #1
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    help with regression equations

    this is a problem involivng an expontial graph. The temperature is going down and I need to get a regression equation using this Y=ax+b/x+c. And this is using excell. Any help out there?
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  2. #2
    Master Of Puppets
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    Put your data into excel and graph it.

    After this right click on your plot and choose "Add Trendline". Excel will give you some options from here.
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  3. #3
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    thanks I did that and its showing cubic as the closest functoin based on the trendline, but I need to solve it as a rational function
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