Calculations with Logarithms
- Author:
- Lee W Fisher
- Topic:
- Functions, Logarithm, Logarithmic Functions
Use a GeoGebra CAS window, or any other calculator that allows logarithms of any base.
On the GeoGebra CAS window, use * as follows: 5+4*log(...
Use the 'approximately equal' key when finding the y coordinate.
Use "Solve" followed by the 'x is approximate equal' key when finding the x coordinate.