# Ch 18: Rational Expressions & Function Graphs in Trigonometry: Tutoring Solution

The Rational Expressions and Function Graphs chapter of this High School Trigonometry Tutoring Solution is a flexible and affordable path to learning about rational expressions and function graphs. These simple and fun video lessons are each about five minutes long, and they teach all of the rational equation problem-solving and graphing techniques required in a typical high school trigonometry course.

## How it works:

• Begin your assignment or other high school trigonometry work.
• Identify the rational expressions and function graphs 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 rational expressions and function graphs to earn better grades. This resource can help students, including those who:

• Struggle with understanding arithmetic operations with rational expressions, rational equation problem-solving steps, the graphs of rational functions or any other rational expressions and function graphs 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 rational expressions and function graphs unit
• Want to get ahead in high school trigonometry

## Why it works:

• Engaging Tutors: We make learning about rational expressions and function graphs 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 rational expressions and function graphs 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

• Learn to add, subtract, multiply and divide rational expressions by solving practice problems.
• Explore the steps necessary to solve rational equations.
• Graph rational functions with polynomials.
• Define vertical asymptotes, domain and range.

8 Lessons in Chapter 18: Rational Expressions & Function Graphs in Trigonometry: Tutoring Solution
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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