### Home > CALC > Chapter 7 > Lesson 7.3.1 > Problem 7-111

7-111.

Population growth is proportional to the current population. For example, if a town has

If population growth is proportional to current population, set up a proportional equation to model this statement.

Remember the constant of proportionality.

What 'type' of function must it be?

Is it: linear, quadratic, trigonometric, exponential, or something else?