Calculate a logarithm function from 2 points

 

The script will calculate the a and b values in a logarithm function from 2 points (x1;y1) and (x2;y2).

(x1,y1) and the (x2, y2). X - values must all be > 0

1. Point:

Enter X1: Enter Y1:

2. Point:

Enter X2: Enter Y2:



The logarithm function is:

f(x) = a*ln(X) + b

f(x) = *ln( X) +