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…

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…

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. 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. In this example, we are given the foci and vertices and use those to find the equation of t…

Click here to try integralCALC Academy: http://www.integralcalc.com/trial Learn how to sketch the graph of a parabola. You’ll identify the form of the equati…

What are logarithms? Why do we need logarithms? They undo exponentials. They’re inverse functions. Part 1: logarithms are defined, and a number examples of m…