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# Math vocab

### Philip Pukis Math Vocab.

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

X-Intercept | A coordinate where a graph intersects the X axis. |

Function | A relation in which every domain value is paired with exactly one rang value. |

Scatter plot | A graph that displays a possible relationship between two sets of data. |

Coefficient | A number that is multiplied by a variable. |

Slope | The rate of change of a line, compares the change in the dependent variable to the change in the independent variable. |

Inequality | A statement that compares two expressions by using a sign other than the equal sign. |

Correlation | The relationship between two sets of data. |

Equation | A mathematical statement in which two expressions are equivalent. |

Line of Best Fit | The line that comes close to most points in a data set. |

Evaluate | One must substitute any number for the variable and simplify using the order of operations in an algebraic expression. |

Domian | The set of all the second coordinates (or X-values) of a relation or function. |

Range | The set of all the second coordinates (or Y-values) of a relation or function. |

Sequence | A list of numbers that often forms a pattern. |

Expression | A mathematical phrase that contains operations, numbers, and/or variables. |

Compound Inequality | An inequality that combines two inequalities in one statement by using the words "and' and "or." |

Inverse Function | A function that |

Proportion | A mathematical phase that states two ratios are equal. |

Similar | When two figures have the same shape but not necessarily the same size. |

Geometric Sequence | When a sequence has a common ratio. |

Arithmetic Sequence | When a sequence has a common difference. |

Negative Correlation | When the x-variable increases as the y-variable decreases. |

Positive Correlation | When the x-variable increases as the y-variable increases. |

Created by:
pukisp2019