Thursday, March 21, 2013

Exp and Log Functions

Video at Archive.org
Video at YouTube
Solving for an unknown in the exponent requires logarithms! 19 Problems are explained that involve graphing and the properties of exponents and logarithms, as well using your graphing calculator

Thursday, March 7, 2013

Matrix Determinants

Matrix Determinant Video

Use Cramer's Rule to solve a system of equations with Leinitz and Sarrus' method of finding the determinate of a matrix!