1. Section 3.5 Modeling with Exponential Logarithmic Functions

2. Exponential Growth and Decay

4. Example

5. Logistic Growth Models

7. Example

8. The Art of Modeling

10. Graphing Calculator - Exponential Regression Press STAT then EDIT 1. Type in the values in List 1 (x values) and List 2 (y values). Then STAT, move over to CALC and press 0. You will get values for a, b, r and r 2. The values of a and b go into the equation y=a*b^x or y=ab x.

11. Example L1L2 18 218 349 4123 5312 6780 See the next screen for continuation of example.

12. Example-Graphing Calculator

14. Expressing y=ab x in Base e

16. Example

17. (a) (b) (c) (d)

18. (a) (b) (c) (d)