| A | B |
|---|
| Absolute Value | 'a' if 'a' is greater than or equal to 0 and '-a' if 'a' is less than 0. |
| Constraints | Boundaries used in linear programming |
| Direct Variation | y = kx x and y increase or decrease together |
| Indirect/Inverse Variation | y = k/x as x increases, y decreases and vice versa |
| Feasible Region | The area of intersection of a system of inequalities |
| Linear Regression | A line of best fit |
| Matrix | An organization of numbers in columns and rows |
| Objective Function | The function being maximized or minimized in linear programming |
| consistent dependent system | a system of linear equations with an infinite number of solution. |
| consistent independent system | a system of linear equations with one solution. |
| inconsistent system | a system of linear equations with no solution. |
