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Ch 15: Basic Polynomial Functions in Trigonometry: Help and Review

About This Chapter

The basic polynomial functions chapter of this High School Trigonometry Help and Review course is the simplest way to master polynomial function basics. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of basic polynomial functions.

Who's it for?

Anyone who needs help learning or mastering high school trigonometry material will benefit from taking this course. There is no faster or easier way to learn high school trigonometry. Among those who would benefit are:

  • Students who have fallen behind in understanding how to interpret the graphs of polynomial functions
  • Students who struggle with learning disabilities or learning differences, including autism and ADHD
  • Students who prefer multiple ways of learning math (visual or auditory)
  • Students who have missed class time and need to catch up
  • Students who need an efficient way to learn about basic polynomial functions
  • Students who struggle to understand their teachers
  • Students who attend schools without extra math learning resources

How it works:

  • Find videos in our course that cover what you need to learn or review.
  • Press play and watch the video lesson.
  • Refer to the video transcripts to reinforce your learning.
  • Test your understanding of each lesson with short quizzes.
  • Verify you're ready by completing the Basic Polynomial Functions in Trigonometry chapter exam.

Why it works:

  • Study Efficiently: Skip what you know, review what you don't.
  • Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
  • Be Ready on Test Day: Use the Basic Polynomial Functions in Trigonometry chapter exam to be prepared.
  • Get Extra Support: Ask our subject-matter experts any polynomial functions question. They're here to help!
  • Study With Flexibility: Watch videos on any web-ready device.

Students will review:

In this course, you'll learn the answers to questions including:

  • What terms are used to describe polynomial function?
  • How do I evaluate a polynomial in function notation?
  • How can I graph basic polynomial functions?
  • What is the short- and long-run behavior of polynomials?
  • How can I find intervals of polynomial functions?
  • How do I graph higher-degree polynomials?
  • What is Pascal's triangle?
  • How can I define expressions using the binomial theorem?

10 Lessons in Chapter 15: Basic Polynomial Functions in Trigonometry: Help and Review
Test your knowledge with a 30-question chapter practice test
Terminology of Polynomial Functions

1. Terminology of Polynomial Functions

After watching this video lesson, you will be able to understand and use the words associated with polynomial functions like a pro. You will see words, such as leading coefficient, and you will immediately know what it is referring to.

How to Evaluate a Polynomial in Function Notation

2. How to Evaluate a Polynomial in Function Notation

This lesson will review how to evaluate polynomials in function notation. Along with an analogy to explain the process, examples will be given and worked during the lesson.

Understanding Basic Polynomial Graphs

3. Understanding Basic Polynomial Graphs

This lesson will cover understanding basic polynomial graphs. The lesson focuses on how exponents and leading coefficients alter the behavior of the graphs.

Finding Intervals of Polynomial Functions

4. Finding Intervals of Polynomial Functions

Watch this video lesson to learn how you can find the intervals of a polynomial function. Also learn how to find out whether each interval is negative or positive.

Short Run & Long Run Behavior of Polynomials: Definition & Examples

5. Short Run & Long Run Behavior of Polynomials: Definition & Examples

Watch this video lesson to learn how you can use the graph of a polynomial to help you explain the polynomial function. Learn how to explain the behavior of the polynomial at the origin and at the far ends.

How to Graph Cubics, Quartics, Quintics and Beyond

6. How to Graph Cubics, Quartics, Quintics and Beyond

Finding the graph of a polynomial isn't too hard. If you can graph, you already know the major steps! With a couple rules and helpful memorizing tools, you will be graphing polynomials in no time!

Pascal's Triangle: Definition and Use with Polynomials

7. Pascal's Triangle: Definition and Use with Polynomials

Pascal's Triangle is defined and discussed briefly. Following the introduction to the triangle, its use in expanding polynomial powers is elaborated with examples.

The Binomial Theorem: Defining Expressions

8. The Binomial Theorem: Defining Expressions

In this lesson, students will learn the binomial theorem and get practice using the theorem to expand binomial expressions. The theorem is broken down into its parts and then reconstructed.

Dewey Decimal System: Definition, History & Example

9. Dewey Decimal System: Definition, History & Example

This lesson will explain the Dewey Decimal System. The Dewey Decimal System is used to categorize books by subject to make placing new books or locating existing books in the library possible. It is essential to understand how the books are numbered to be able to use the library effectively.

Isometric View: Definition & Examples

10. Isometric View: Definition & Examples

How do you make an object, such as a race-car, look real on a flat piece of paper? In this lesson, we'll explore how the isometric view is used to make accurate, useful drawings of real-life objects.

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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Other Chapters

Other chapters within the High School Trigonometry: Help and Review course

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