Formulas you need to know:

$LaTeX: y=a\left(1+r\right)^t$

$LaTeX: A=P\left(1+\frac{r}{n}\right)^{nt}$

$LaTeX: A=Pe^{rt}$

Any other formulas will be provided

Topics on Unit 3 Test:

Textbook sections 3.1 – 3.5

- Graphing logarithmic equations

- Using the formulas (above) to write equations and solve word problems

- Evaluate logarithms

- Expand and condense log expressions using the properties of logarithms

- Use logs and exponentials to solve equations

- Word problems/applications of exponential functions and logarithms

Suggested Practice Problems (do as many or as few as you feel you need to do):

Textbook: Chapter 3 Review: Review exercises: #13-16, 31, 33-45, 57, 61-78, 81-84, 87-90, 91-94, 103, 104

AND

1) Find the Domain, asymptote, and x-intercept. Then create a table and sketch a graph of: $LaTeX: y=\log_7\left(x-2\right)$

There is a problem EXACTLY like this on the test. Make sure you do all pieces! including making a table. I recommend at least 3 values!