## Math 116: Chapter 4 Study Guide

- Match the exponential function with its graph. Eight parts. Look at problems 4.1.23 - 4.1.30
- Match the logarithmic function with its graph. Nine parts. Look at problems 4.2.45 - 4.5.50
- Match the function with its graph. Nine parts. Look at problems 4.5.1 - 4.5.6
- Simplify the expressions without the use of a calculator. Nine parts. Look at problems
4.3.67 - 4.3.79, 4.4.21 - 4.4.25
- Solve for x without the use of a calculator. Two parts. Look at problems 4.4.11-16.
- Write the expression as a sum, difference, and/or constant multiple of logarithms and
simplify (if possible). Three parts. Look at problems 4.3.19 - 4.3.38.
- Write the expression as the logarithm of a single quantity. Three parts. Look at problems
4.3.41 - 4.3.54.
- Solve the exponential and logarithmic equations. Give an exact answer. The problems have
been designed so the answers can be found without a calculator. Five parts. Look at
problems 4.4.27 - 4.4.33, 4.4.39 - 4.4.49, 4.4.55 - 4.4.59, 4.4.65 - 4.4.75.

### Notes:

- No calculators allowed on the in-class portion of the exam.
- None of the problems on the test are straight from the text, but should be similar to the
problems in the text.
- There is none of 4.6 on the in-class test.
- There is a take-home portion of the exam worth 25 points and is due the class period
*after* the
in-class portion. This will be when we return from Spring Break, so you may wish to
complete it before Spring Break so you don't have to worry about it over the break.

# |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
Total |

pts |
8 |
9 |
9 |
18 |
4 |
6 |
6 |
15 |
75 |