Finding the Inverse of a 2x2 Matrix 141-49.a

Price-Supply and Price-Demand Equations and Equilibrium Points 141-1.c

Finding the Growth Time for an Investment 141-31

Finding the Yield on an Investment 141-30.b

Simple Interest: finding Principal, Rate or Time 141-27

Calculating the Growth Rate of an Investment 141-30.a

Calculating Annual Percentage Yield (APY) 141-32

Constructing an Amortization Schedule 141-37

Calculating Payments for Present Value - TI-83/84 141.36

Calculating Payments for Future Value - TI-83/84 141-34

Calculating Future Value of an Annuity - TI-83/84 141.33

Linear Programming - minimization 141-56.b

Linear Programming Problem 141-56.a

Linear Programming - word problem 141-56.c

Solving a System of Linear Inequalities Graphically 141-53

Graphing Linear Inequalities 141-52

Entering a Matrix on TI-83/84 Calculators 141-45.c

Augmented Matrices with 0, 1 or Infinite Solutions 141-44

Solving Systems of Equations with Augmented Matrices 141-42

Finding the Inverse of a 3x3 Matrix 141-49.b

Solving a 3x3 System of Equations with Gauss-Jordan 141-45.b

Finding the Inverse of a 2x2 Matrix 141-49.a

Matrix Addition, Subtraction and Scalar Multiplication 141-46

Reduced Row Echelon Form 141-43

Introduction to Matrices 141-40