Exponentialgrowth occurs when the growth rate of the value of a mathematical function is proportional to the function's current value. Exponential decay occurs in ...

Definition of ExponentialPopulationGrowth. The population of the Earth has grown dramatically over the centuries, but it has usually been kept in check. If it were ...

Math Behind the Rule of 70 The use of natural logs arises from integrating the basic differential equation for exponentialgrowth: dN/dt = rN, over the period from t ...

Exponential Growth. If a population has a constant birth rate through time and is never limited by food or disease, it has what is known as exponential growth.

A MalthusianGrowthModel, sometimes called a simple exponentialgrowthmodel, is essentially exponentialgrowth based on a constant rate. The model is named …

Exponentialgrowth functions are often used to modelpopulationgrowth. Below is an interactive demonstration of the populationgrowth of a species of rabbits whose ...

This analysis and discussion activity is designed to help students develop a solid understanding of the exponential and logistic modelsof populationgrowth ...