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# algebra 1 EOC

### vocabulay

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

y-axis | the vertical axis on a coordinate grid |

quadrants | the four parts to a coordinate grid |

origin | the point (0,0) on a coordinate frid |

relation | a set of ordered pairs |

function | a set of ordered pair where the x's do not repeat |

domain | tyhe x vauls to a set of ordered pair |

x-axis | the horzontal axis on a coordinate grid |

range | the y values to a lset of ordered pairs |

discrete | individual points that would not be connected when graphed because all real values can be define the domain (number of buses and student) |

continuous | an infinite number of points that are connected when graphed because nat all real values can be defines in the domain (hours worked and pay) |

ordered pair | a point in the form of (x,y) or (xf(x)) |

variable | a letter used to represent aquantity 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 negitive constant or no correlation |

independent variable | the x values of the function also colled the domain |

dependent variable | the y values of the function alson called the range |

the symbol f(x) | means y |

evaluate | to solve |

commutative peoperty | the order of the number change |

associative peoperty | the groups change (parenthesis change |

distribute property | the numbers in a sum or difference are both multiplied by the same vaule |

simplify | make the peoblem smaller by combining like terms |

like terms | term that have the same variable or same variable with the same exponents |

ratio | comparion of two quantities |

proportion | comparison of two ratios |

inequality | an algebraic expression that uses the symbols <,> |