# Ch 12: Graphing Functions in Precalculus

### About This Chapter

Explore the entertaining lessons in this chapter to get a quality review of graphing functions in precalculus. Test your knowledge of the subject area by taking short lesson quizzes and a comprehensive chapter exam.

## Graphing Functions in Precalculus - Chapter Summary and Learning Objectives

The lessons in this chapter were developed to help you fully comprehend the process of graphing functions in precalculus. Presented by top instructors, the lessons take an in-depth look at the mathematical operations associated with transformations, zeroes of functions, maximum and minimum values on a graph and more. Learn the definitions and get full explanations and examples of reflections in math, roots, x-intercepts, slopes and tangents. All of these concepts can help you complete homework assignments, or prepare you for quizzes and tests.

There are a variety of ways to use the resources in this chapter to boost your knowledge of graphing functions in precalculus. Watch fun video lessons with entertaining visual effects, or access written lessons that you can print to take notes and highlight important information. Submit questions to our experts if you need additional details about lesson topics. And gauge your comprehension of the lessons by taking self-assessment quizzes and a chapter exam. In no time, you will understand:

• How to graph basic functions and shift graphs on a plane
• The meaning of reflections, zeroes, roots and x-intercepts in math
• Steps involved in finding zeroes of functions
• How to identify where a function is linear, decreasing or increasing, positive or negative
• The process of determining maximum and minimum values of a graph and calculating slopes and tangents on a graph
• Horizontal and vertical asymptotes and the relationship between inverse and implicit functions

Video Objective
Graphing Basic Functions Explain the process of graphing functions and data.
Transformations: How to Shift Graphs on a Plane Discover how to shift graphs on the coordinate plane.
Reflections in Math: Definition & Overview Define a reflection, and explain its basics and how to recognize and create one.
Zeroes, Roots & X-Intercepts: Definitions & Properties Understand the differences between zeroes, roots and x-intercepts.
Finding Zeroes of Functions Review the process of finding zeroes of functions.
Identify Where a Function is Linear, Increasing or Decreasing, Positive or Negative Study the process of identifying traits of functions, including linear and nonlinear, increasing and decreasing and positive and negative.
How to Determine Maximum and Minimum Values of a Graph Examine through graphs how to determine maximum and minimum points and values.
Slopes and Tangents on a Graph Provide the definition and calculate tangents and slopes on a graph.
Horizontal and Vertical Asymptotes Discuss how to identify horizontal and vertical asymptotes.
Implicit Functions Describe the connection between implicit and inverse functions.

10 Lessons in Chapter 12: Graphing Functions in Precalculus
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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### Other Chapters

Other chapters within the Honors Precalculus Textbook course

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