Ex: Identify Horizontal and Vertical Stretches and Compressions – Function Notation

This video explains how to recognize a horizontal and vertical compression or stretch using function notation.

Ex: Factor and Solve a Polynomial Equation

This video provides an example how to factor and solve a cubic polynomial. By factoring out the GCF, the remaining factor is a quadratic with a leading coefficient not equal to 1.

SAT Math (Algebra and Functions) – Practice 2.3

The video provides an explanation of a practice SAT math question involving algebra and functions.  View or download the practice questions at http://www.ck12.org.

Ex: Quadratic Equation Application – Evaluate and Factor

This video provides an example of how to evaluate and factor a quadratic equation the models the height of debris from an explosion.

Ex 3: The Difference Quotient (Quadratic Function)

This video provides an example of how to find the difference quotient for a quadratic function.

Ex 2: The Difference Quotient (Quadratic Function)

This video provides an example of how to find the difference quotient for a quadratic function.

Ex 1: The Difference Quotient (Linear Function)

This video provides an example of how to find the difference quotient for a linear function.

Ex 2: Solve a Rational Equation (Alternative Method)

This video explains how to solve an rational equation with using a slightly different method than is normally taught.

Ex 1: Solve a Rational Equation (Alternative Method)

This video explains how to solve an rational equation with using a slightly different method than is normally taught.  This example has an extraneous solution.

Ex: Setting Up Partial Fraction Decomposition

This video provides several examples of how to set up the fractions in order to perform partial fraction decomposition.