Ch 9: Explorations in Core Math Algebra 1 Chapter 9: Exponential Functions

About This Chapter

The Exponential Functions chapter of this Explorations in Core Math Algebra 1 Companion Course aligns with the same chapter in the Explorations in Core Math Algebra 1 textbook. These simple and fun video lessons are about five minutes long and help you learn the essential lessons about exponential functions.

How It Works:

  • Find the lesson within this chapter that corresponds to what you're studying in the Exponential Functions chapter of your textbook.
  • Watch fun videos that cover the exponential functions concepts you need to learn or review.
  • Complete the quiz after watching each video lesson to test your understanding.
  • If you need additional help, rewatch the videos until you've mastered the material, or submit a question for one of our instructors.

You'll learn all of the algebra topics covered in the textbook chapter, including:

  • Geometric sequences
  • Using general terms of sequences
  • Sum of the first n terms
  • Definition of exponential function
  • Exponential growth vs. decay
  • Solving exponential equations
  • Comparing linear and exponential functions

Explorations in Core Math is a registered trademark of Houghton Mifflin Harcourt, which is not affiliated with Study.com.

7 Lessons in Chapter 9: Explorations in Core Math Algebra 1 Chapter 9: Exponential Functions
Test your knowledge with a 30-question chapter practice test
Finding and Classifying Geometric Sequences

1. Finding and Classifying Geometric Sequences

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How and Why to Use the General Term of a Geometric Sequence

2. How and Why to Use the General Term of a Geometric Sequence

Watch this video lesson to learn the formula for the general term of a geometric sequence. You will learn how to write your own general term given a particular geometric sequence as well as the reason for doing this.

The Sum of the First n Terms of a Geometric Sequence

3. The Sum of the First n Terms of a Geometric Sequence

Watch this video lesson to learn how you can find the total of a geometric sequence up to a certain point. Learn the formula that you can use to help you find your answer.

What Is an Exponential Function?

4. What Is an Exponential Function?

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Exponential Growth vs. Decay

5. Exponential Growth vs. Decay

How is it that it only takes four years for our computer to go from top-of-the-line to almost worthless? Well, it has something to do with what's called exponential decay, which we'll learn about here!

How to Solve Exponential Equations

6. How to Solve Exponential Equations

Read this lesson to learn the steps you need to take to solve exponential equations. You'll see that it's not too difficult; you just need to make use of one other mathematical operation in order to solve your problems.

Comparing Linear & Exponential Functions

7. Comparing Linear & Exponential Functions

In this lesson, we will go over the definition of linear and exponential functions then compare and contrast the two. We will talk about how to decide if a function is linear or exponential and go over examples of each.

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.
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