Determine the Points on a Function Where the Tangent Lines are Parallel to a Line

This video explains how to determine the points on a function where the  tangent line is parallel to a given line.

Find the Equation of a Normal Line and Where it Intersects a Parabola a 2nd Time

This video explains how to determine the equation of a normal line to a function and where the normal line intersects a parabola a second time.

Determine Points Where a Cubic Function Has Horizontal Tangent Lines

This video explains how to determine the points where a cubic function has horizontal tangent lines.

Find the Equation of a Normal Line that is Parallel to a Given Line

This video explains how to find the equation of a normal line to a function that is parallel to a given line.

Find the Equation of a Tangent Line that is Parallel to a Given Line

This video explains how to determine the equation of a tangent line to a function that is parallel to a given function.

How to Find Eigenvalues of a Matrix

This video explains how to find the eigenvalues of a given matrix.

What are Eigenvalues and Eigenvectors?

This video defines and provides examples of eigenvalues and eigenvectors.

The Geometry of the Solutions to Ax=0 and Ax=b in R3 with 2 Free Variable

This video explore the geometry for the solutions to the homogeneous equation Ax=0 and the nonhomogeneous equation Ax=b in R3 with 2 free variables.

The Geometry of the Solutions to Ax=0 and Ax=b in R3 with 1 Free Variable

This video explore the geometry for the solutions to the homogeneous equation Ax=0 and the nonhomogeneous equation Ax=b in R3 with 1 free variable.

The Geometry of the Solutions to Ax=0 and Ax=b in R2 with 1 Free Variable

This video explore the geometry for the solutions to the homogeneous equation Ax=0 and the nonhomogeneous equation Ax=b in R2 with 1 free variable.