Pre-Calculus Writing the equation of a hyperbola given the focus and vertices

Subscribe! http://www.freemathvideos.com presents Mr. Brian McLogan wanted to become a math teacher because he knew he could make a difference in others lives. He set out after high school…

Pre-Calculus – How to find the directrix, focus and vertex of a parabola

http://www.freemathvideos.com This math problem was filmed during online live instruction for class. This is my way of providing a free tutorial for students that want to learn math from an…

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.

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…

Graphing Exponential Functions: Useful Patterns from Thinkwell Precalculus

http://bit.ly/peDyiE Try Thinkwell Video Precalculus for Free. Click this link to try Thinkwell free, no credit card required.

PRECALCULUS: Analyzing an Ellipse

Lesson on understanding and analyzing ellipses as part of the conic sections. Understanding the parts of the ellipse is helpful in analyzing the givne ellips…

PreCalculus 12 Chp 1.3 – Graphing Polynomial Functions

Make some conjectures about polynomial functions by examining graphs of some polynomial functions, Also examine where you might run into graphing errors.