Graph of Exponential function and Logarithm function

Graph of exponential funtion & logarithm funtion This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com What happens when a =1? Are the functions inverse to each other? Pratima Nayak, 2 February 2014, Created with GeoGebra