## 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…

## How to Find the Equations of a Polynomial Function from its Graph – Precalculus Tips

Review How to Find the Equations of a Polynomial Function from its Graph in this Precalculus tutorial. Watch and learn now! Then take an online Precalculus c…

## Ex: Graph an Exponential Function and Logarithmic Function

This video explains how to graph an exponential and logarithmic function on the same coordinate plane. The two functions are inverses. Library: http://mathis…

## Conic Sections, Parabola: Sketch Graph by Finding Focus, Directrix, Points

Conic Sections, Parabola: Sketch Graph by Finding Focus, Directrix, Points. In this video, I sketch the graph of a parabola by first finding the directrix an…

## Finding the Equation for a Hyperbola Given the Graph – Example 2

Finding the Equation for a Hyperbola Given the Graph – Example 2. In this example, we are given the foci and vertices and use those to find the equation of t…