Exponential and Logarithmic Tangent Lines
- Author:
- ghitelmane
Look at the function y=e^x and its inverse y=ln x (click the box to see ln x). Move the point A along the x-axis and the point B on the curve y=e^x moves with it. The "click to Secants" box will display secants to e^x at point B and ln x at its inverse point B'.