Ch 11: Functions for Trigonometry: Tutoring Solution

About This Chapter

The functions chapter of this High School Trigonometry Tutoring Solution is a flexible and affordable path to learning about functions. These simple and fun video lessons are each about five minutes long, and they teach all of the function types covered in a typical high school trigonometry course.

How it works:

  • Begin your assignment or other high school trigonometry work.
  • Identify the functions concepts that you're stuck on.
  • Find fun videos on the topics you need to understand.
  • Press play, watch and learn!
  • Complete the quizzes to test your understanding.
  • As needed, submit a question to one of our instructors for personalized support.

Who's it for?

This chapter of our High School Trigonometry Tutoring Solution will benefit any student who is trying to learn about functions and earn better grades. This resource can help students, including those who:

  • Struggle with understanding function notation, domain and range, or any other functions topic
  • Have limited time for studying
  • Want a cost effective way to supplement their math learning
  • Prefer learning math visually
  • Find themselves failing or close to failing their functions unit
  • Cope with ADD or ADHD
  • Want to get ahead in high school trigonometry
  • Don't have access to their math teacher outside of class

Why it works:

  • Engaging Tutors: We make learning about functions simple and fun.
  • Cost Efficient: For less than 20% of the cost of a private tutor, you'll have unlimited access 24/7.
  • Consistent High Quality: Unlike a live trigonometry tutor, these video lessons are thoroughly reviewed.
  • Convenient: Imagine a tutor as portable as your laptop, tablet or smartphone. Learn about functions on the go!
  • Learn at Your Pace: You can pause and re-watch lessons as often as you'd like, until you master the material.

Learning objectives:

  • Review the basics and key terms related to functions
  • Learn how to write functions
  • Find out what might restrict a domain
  • Learn to determine domain and range from a graph
  • Distinguish among different types of power functions
  • Explore radical functions
  • Learn to identify discontinuities in functions and graphs
  • Find out how to graph piecewise functions
  • See how to find the domain of piecewise functions
  • Discover how to shift graphs on a plane

9 Lessons in Chapter 11: Functions for Trigonometry: Tutoring Solution
Test your knowledge with a 30-question chapter practice test
What is a Function: Basics and Key Terms

1. What is a Function: Basics and Key Terms

Mapping numbers sounds complex, but we do it when we buy gasoline. We pump gasoline, and the gas station charges us based on the amount of gas that we pump. Learn how this relates to functions while reviewing the basics and notations in this lesson.

Functions: Identification, Notation & Practice Problems

2. Functions: Identification, Notation & Practice Problems

A function is simply a rule that takes one number and turns it into another. But some special conditions must apply for it to be a true mathematical function. Learn about those conditions and how we write functions here!

What Is Domain and Range in a Function?

3. What Is Domain and Range in a Function?

The domain and range are the possible outputs and inputs of a function. In this lesson, learn about what might restrict the domain and how to figure out the domain and range from a graph.

What is a Power Function? - Definition, Equations, Graphs & Examples

4. What is a Power Function? - Definition, Equations, Graphs & Examples

Power functions have many different varieties of graphs. Use this lesson to distinguish the difference between different types of power functions. Test your knowledge with a short quiz after the lesson!

What is a Radical Function? - Definition, Equations & Graphs

5. What is a Radical Function? - Definition, Equations & Graphs

Radical functions operate very differently than regular functions. This lesson covers the definitions, equations, and graphs that you will need to know to be successful with radical functions.

Discontinuities in Functions and Graphs

6. Discontinuities in Functions and Graphs

In this lesson, we talk about the types of discontinuities that you commonly see in functions. In particular, learn how to identify point, jump and asymptotic discontinuities.

How to Graph Piecewise Functions

7. How to Graph Piecewise Functions

Piecewise functions are specific functions that have more than one piece. There is a special trick to graphing these type of functions, which you will learn in this lesson.

How to Find the Domain of Piecewise Functions

8. How to Find the Domain of Piecewise Functions

The domain of any function is all the values that x can be for that function. Piecewise functions are special functions that have different parts with unique rules for each part. This lesson will show you how to find the domain for piecewise functions.

Transformations: How to Shift Graphs on a Plane

9. Transformations: How to Shift Graphs on a Plane

What is a transformation? Well, it's something that transforms one function into another! To see what I mean and how that looks, check out this lesson!

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: Tutoring Solution course

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