Topic: Growth and Decay Models

Verifying Growth and Decay Formulas by Differentiation

Units and Meaning of the Exponential Rate Constant

Translating Proportional-Change Statements into dP/dt = kP

Time to Reach a Growth Target

Time to Fall Below a Decay Threshold

Solving Fixed-Period Growth and Decay Recurrences

Shifting the Time Origin in an Exponential Model

Radioactive Decay IVPs from Half-Life Data

Population Growth IVPs with Census Data

Piecewise Exponential Models with Rate Changes