MATHEMATICS · Subjective · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions
Problem
Identify the initial value and the rate of change. Also, explain the meanings of each in practical (contextual) terms. Note: be sure to include units when reporting your answers.
The value of an antique is A(n)=2500+80n dollars, where n is the number of years since the antique is purchased.