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# Holt Crs3 Ch03 Vocab

### Vocabulary words from Holt Math (2010) Course 3 Chapter 03

Question | Answer |
---|---|

arithmetic sequence | an order list of numbers in which the difference between consecutive numbers is the same |

common difference | the difference between any two successive terms in an arithmetic sequence |

term | an element or number in a sequence |

graph of an equation | A graph of a set of ordered pairs that are solutions of the equation |

range | The set of all possible output values of a function |

x-axis | The horizontal axis on a coordinate plane |

coordinate plane | a plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y- axis. |

quadrant | the x- and y-axis divide the coordinate plane into four regions |

input | the value substituted into an expression or function. |

Y-coordinate | Is the second number of an ordered pair. |

Ordered pair | A pair of numbers that can be used to locate a point on a coordinate plan. |

sequence | An ordered list of numbers. |

origin | the intersection of the x axis and the y axis. |

x coordinate | first number in an ordered pair |

function | a rule that relates two quantities so that each input value corresponds to exactly one output value |

y-axis | the vertical axis of a coordinate plane |

domain | The set of all possible input values |

Vertical Line Test | A method for testing whether or not a graph represents a function. |

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dnechodom