*The lesson begins with population application problems looking at doubling time, the constant time that it takes for an exponentially modeled population to double.*

- About MAA
- Membership
- MAA Press
- Periodicals
- Books
- eBooks
- Textbooks
- MAA Reviews
- Mathematical Communication
- Information for Libraries
- Author Resources
- Advertise with MAA

- Meetings
- Competitions
- Community
- Programs
- Students
- High School Teachers
- Faculty and Departments
- Underrepresented Groups
- MAA Awards
- MAA Grants

- News