Exponential trendline offset

[drjulianof]

I have set the normal exponential trendline to a scatterchart but have
to add an offset to the equation (instead of y = a * e^bx, I would like
to use y=(a*e^bx) + c.

How can I do that in Excel?

Thanks in advance.

Juliano Fernandes

 

[Bernard Liengme]

If I want to fit to y=(a*e^bx) + c, I would use Solver
If interested sent message to my private email with sample data and I will
show you how
best wishes