# Ch 5: Expressions, Functions & Operations

Give yourself the chance to explore concepts relating to expressions, functions and operations by using this chapter's video lessons. You'll get definitions about important math terms and have a chance to test your knowledge with short quizzes and a chapter exam.

## Expressions, Functions & Operations - Chapter Summary

In this engaging chapter, you'll discover how to use exponential notation and identify the five main exponent properties. Logarithmic functions are also addressed.

After working your way through this chapter, you'll know more about working with complex numbers and solving problems using fractions, mixed numbers and decimal numbers. Once you complete this chapter, you should be capable of:

• Defining logarithm
• Adding, subtracting, multiplying and dividing complex numbers
• Solving quadratics that include complex numbers
• Working with inequalities
• Solving exponential expressions
• Identifying logarithmic functions
• Performing operations on vectors

The videos in this chapter average around 5-10 minutes, and are taught by qualified instructors. As you go through this chapter, use the quizzes to see if you are retaining the information from the lessons. Additionally, if a topic from this chapter seems to be confusing, you can get help from one of the instructors.

12 Lessons in Chapter 5: Expressions, Functions & Operations
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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