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 number of people enrolled in Mathematics 101 is P(y)=200−5y, where y is the number years since 2020.