# Ch 12: Rational Functions: NBPTS Math - Adolescence & Young Adult

Our expert instructors developed the lessons in this chapter to get you ready for taking the National Board for Professional Teaching Standards (NBPTS) Math test for teachers of adolescence and young adult ages. This chapter covers rational functions.

## Rational Functions: NBPTS Math - Adolescence & Young Adult - Chapter Summary

This chapter's lessons are short videos that provide brush up on rational functions for your NBPTS Math test. You will be prepared to answer test questions on such lesson topics as:

• Adding and subtracting rational expressions
• Multiplying and dividing rational expressions
• Simplifying complex rational expressions
• Developing expressions of rational functions
• Solving equations and inequalities that use rational functions
• Graphing rational functions, including those that have linear polynomials or polynomials of various degrees
• Calculating slant asymptotes for rational functions

Lessons are usually 10 minutes or less and come with a self-assessment quiz to gauge your comprehension of the material. If you need to go back over anything in the lesson, you can use our video transcript or the timeline tool to jump right to any specific section of the video for quick replay.

9 Lessons in Chapter 12: Rational Functions: NBPTS Math - Adolescence & Young Adult
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.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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