Monday, January 26: Solving systems of Equations
Goal:
use an inverse to solve a system of equation
Find the inverse of a 2x2 Matrix by hand using (1/det(A))[d, -b, -c, a] rule
Homework: sent as e-mail. Solve each using the inverse matrix method. Also solve using another method of your choice.
Tuesday, January 27: Snow Day
Wednesday, January 28: What is a determinant? What is an inverse?
Goal:
Find Determinants of 2x2, 3x3 Matrices by hand.
Discover Cramer's Rule
Homework: Use the most efficient method to solve each of the problems presented on the sheet in class. Be sure you can explain WHY you chose the method that you did
Thursday, January 29: Practice
Goal: Solve Systems of Equations using the easiest, most efficient method.
Homework: Prepare for Quiz
Friday, January 30: Quiz. Using All methods to Solve Equations.
Showing work to prove we used the appropriate method.
Goal: Show our Knowledge and Rock the World.