Semester 1 Review Answers

Unit 1 (Chapter 1 Test)
unit 1 review answers

Unit 2 (Chapter 2 Test)
unit 2 review answers

Unit 3 (Chapter 7 Test)
unit 3 review answers

Unit 4 (Chapter 3 Test)
Unit 4 (Chapter 3 Test) answers

Unit 4 Review answers

Unit 4 review answers

4.4: Exponential and Logarithmic Equations

Objectives:

• Solve exponential equations.
• Solve logarithmic equations.

Example 1

Student Example 1

Example 2

Student Example 2

Problem Set 4.4:

# 4-20 even, 26, 30, 76, 78, 108

4.3: Properties of Logarithms

Objectives:

• Evaluate logarithmic expressions using the "Change of Base" formula.
• Rewrite logarithmic expressions using properties of logarithms.

Example 1 & Student Example 1

Example 2 & Student Example 2

Example 3 & Student Example 3

Problem Set 4.3:

#1, 3, 9-12, 23-27,  44-48, 67-72

4.2: Logarithmic Functions

Objectives:

• Use properties of logarithmic functions to evaluate logarithmic expressions.
• Graph logarithmic functions.

Example 1 & Student Example 1

Example 2 & Student Example 2

Example 3

Student Example 3

Example 4

Problem Set 4.2:

#2-14 even, 18, 20, 29, 30, 39-44,62,64,70

4.1: Exponential Functions and their Graphs

Objectives:

• Evaluate exponential functions.
• Graph exponential functions.

Example 1

Student Example 1

Example 2

Student Example 2

Example 3

Student Example 3

Problem Set 4.1

#5-10, 18, 20, 45-48, 62, 68