4-3: Logarithmic functions
A logarithmic scale is used to measure acidity, or pH, of solutions.
A logarithm is the exponent to which a specified base is raised to obtain a given value.
Exponential equation as a logarithmic form and vice versa
4-8: Curve fitting with logarithmic and exponential models
Gem cutters know that values of precious stones of similar quality are exponentially related to the gems' weights
Analyzing data values can identify a pattern, or repeated relationship between two quantities.