## Precalculus – Rational Functions (Holes and Asymptotes)

This lesson is on what rational functions are and the steps needed to graphs them. Examples include holes and slanted asymptotes.

## Ex 1: Graphing Rational Functions

This video explains how to determine the domain of the a basic rational function, complete a table of values, and graph a rational function. Site: http://mathispower4u.com Search: http://mathis…

## Pre-Calculus How to graph a rational function

This example problem covers how you can graph a rational function. A table is used to organize all the useful information. For more videos visit http://www.m…

## Limit Definition of Derivative, Rational Function Example

Limit Definition of Derivative, Rational Function Example. In this example I find the derivative of a rational function using the limit definition of a deriv…

## Graphing – Rational Polynomial Functions

This video describes the three main features of a rational polynomial function we usually exploit to determine its graph. That is, X-intercepts, vertical asy…

## Algebra II: Graphing Rational Functions 1: 4 Must-Do steps; Holes & Horizontal Asymptote: y = a/b

1 in How to graph Rational Functions or Rational Expressions. There are 4 main steps to take: 1. Simplify; 2. Find Excluded Values, and so find Vertical As…