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Algebra 1 EOC
Vocabulary
| Term | Definition |
|---|---|
| y-axis | The vertical axis on a coordinate grid. |
| Quadrants | The four parts to a coordinate grid. |
| Orgin | The point (0,0) on a coordinate grid. |
| Relation | A set of ordered pairs where the x's do not repeat. |
| Function | A set of ordered pairs where the x's do not repeat. |
| Domain | The x values to a set of ordered pairs. |
| x-axis | The horizontal axis on a coordinate |
| Range | The y values to a set of ordered pairs. |
| Discrete | Individual points that are connected when graphed because not all rational values define the domain. (number of buses and students) |
| Continuous | An infinate number of points that are connected when graphed because all the real valuse can be defined in the domain (hours worked and pay) |
| Ordered Pair | A point in the form of (x,y) or (x,f(x)) |
| Variable | A letter used to represent a quantity in Algebra. |
| Verticle Line Test | A method used to determine if a graph is a function. |
| Correlation | The trend for a set of data. It can be positive, negative, constant, or no correlation. |
| Independent Variable | The x-value of the function. Also called the domain. |
| Dependent Variable | The y value of the function. Also called the range. |
| The symbol f(x) | means y. |
| Evaluate | To solve |
| Commutative Property | The order of the numbers change. |
| Associative Porperty | The goups change (parenthesis change) |
| Distributive Property | The numbers in a sum or difference are both multiplied by the same value. |
| Simplify | Make the problem smaller by combining like terms. |
| Like Terms | Terms that have the same variable or same variable with the same exponets. |
| Ratio | Comparison of two quantities |
| Proportion | Comparison of two ratios |
| Inequality | An algebraic expression that uses the symboles <,>. |