Exponential regression

Running LIbreoffice using Windows 10 Pro.
I have searched the forums looking for answers, cannot find any relevant answers yet.
Question: I have a bunch of data in a csv file. I would like to calculate exponential regression and r squared. Where can I learn if LibreOffice can calculate exponential regression?

You can generate result in the Graph (Insert regression curve), and in the Cells by usage of the the LOGEST and LINEST functions.

You can learn the usage of the LOGEST(), and LINEST() functions (calculation) in the HELP of the LibreOffice.
But you must have some basic mathematical skills for the usage of this function. The HELP not contain that…
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https://help.libreoffice.org/latest/en-US/text/scalc/01/statistics_regression.html
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https://wiki.documentfoundation.org/Documentation/Calc_Functions/LOGEST
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https://wiki.documentfoundation.org/Documentation/Calc_Functions/LINEST
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and:
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