making a e-funtion of two coördinates

*To*: mathgroup at smc.vnet.net*Subject*: [mg31617] making a e-funtion of two coördinates*From*: TheSquaredBun <veezdREMOVETHIS at hotmail.com>*Date*: Sun, 18 Nov 2001 06:28:59 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

I have got two coordinates out of graph. The line through the coordinates could be described as: y = U * e^(a * t) (e is Exponetial e (approx. 2.37)) t is the x-value, I have give two points (t1,y1) and (t2,y2) I have tried several things (Solve and Fit for example), but I can't get the function. Does anyone know what should be the input to let Mathematica solve the a and U in the formula. Much thanks in advance, Roderik r.f.emmerink at st.hanze.nl