The Domain and Range of 9 Basic Functions

This video quickly reviews the domain and range of nine basic functions.

Graphing 9 Basic Functions

This video quickly reviews how to graph nine basic functions.

Ex: Graphical Interpretation of a Scatter Plot and Line of Best Fit

This video explains how to use the graph of a scatter plot and line of best fit to make a prediction.

Ex: Write the General Equation of an Ellipse in Standard Form and Graph (Vertical)

This video provides an example of how to write the general equation of an ellipse in standard form and then graph the ellipse.  This ellipse has a horizontal major axis.

Ex: Write the General Equation of an Ellipse in Standard Form and Graph (Horizontal)

This video provides an example of how to write the general equation of an ellipse in standard form and then graph the ellipse.  This ellipse has a horizontal major axis.

Ex: Find the Equation of an Ellipse Given the Center, Vertex, and Eccentricity (Vertical)

This video provides an example of how to find the equation of an ellipse given the center, vertex, and eccentricity.  The center is not at the origin and the ellipse has a vertical major axis.

Ex: Find the Equation of an Ellipse Given the Center, Focus, and Vertex (Vertical)

This video provides an example of how to find the equation of an ellipse given the center, a focus, and a vertex.  The center is not at the origin and the ellipse has a vertical major axis.

Ex: Find the Equation of an Ellipse Given the Center, Focus, and Vertex (Horizontal)

This video provides an example of how to find the equation of an ellipse given the center, a focus, and a vertex.  The center is not at the origin and the ellipse has a horizontal major axis.

Ex: Find the Equation of an Ellipse Given Foci and Length of Minor Axis

This video provides an example of how to find the standard equation of an ellipse given foci and length of the minor axis.  For this example, the center is at the origin.

Ex 1: Raise a Complex Number in Cartesian Form to a Power – Demoivre’s Theorem

This video explains how to use Demoivre’s Theorem to raise a complex number in Cartesian form to a power.  The angle is a common reference angle.