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# Algebra 1 EOC

### Vocabulary

Term | Definition |
---|---|

y-axis | The vertical axis on a coordinate grid. |

Quadrants | The four parts to coordinate grid. |

Orgin | The point (0,0) on a coordinate grid. |

Relation | A set of ordered pairs. |

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 grid. |

Range | The y values to a seat of ordered pairs. |

Discrete | Individual points that would not be connected when graphed because not all rational values define the domain. (Numbers of buses and students) |

Continuous | An infinite number of points that are connected when graphed because all real values can be defined in the domain. (hours worked and payed) |

Ordered pair | A point in the form of (x,y) or (x,f(x)) |

Variable | A letter used to represent a quantity in algebra |

Vertical 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 Property | The groups 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 exponents. |

Ratio | Comparison of two quantities. |

Proportion | Comparison of two ratios. |

Inequality | An algebraic expression that uses the symbols <,>. |

Created by:
KallieGodfrey