1. Chapter 8 Test #2 Review

4. Write In Exponential Form

5. Write In Logarithmic Form

6. Write as a SINGLE LOGARITHM A. B. A.A.

7. Expand each logarithmic Expression 1. 2. 1. 2.

8. Solve for x:

9. EVALUATE:

10. Convert the following to a logarithm in base 3 ANSWER

11. You place $450.00 in a savings account at a bank that continuously compounds the interest at an annual interest rate of 2.5%. How long does it take the money to double?

12. The salmon in a river in Canada are increasing at an annual rate of 7%. Right now there are 500,000 salmon in the river. A. Write an exponential function that models the salmon population. B. Predict the number of salmon in the river in 5 years. About 701,276 salmon

13. Phosphorus-32 has a half life of 14 days A. Write a decay function for a phosphorus-32 sample that has an initial amount of 120 mg. B. Find the amount of phosphorus-32 that remains after 84 days.

14. The pH of a liquid is a measure of how acidic (or basic) it is. Represents the concentration of hydrogen ions in a liquid. A. Find the pH level of a liquid with a equal to B. Find the concentration of ions in a liquid that has a pH of 7

15. Graph: What is the x-intercept Asymptote Equation

16. Graph: Asymptote Equation