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# Algebra Vocab~Review

### Algebra 1 Semester Exam Vocabulary Review

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

To reduce, distribute, or combine like terms | Simplify |

The answer to a subtraction problem | Difference |

Figures that have the same shape but different sizes | Similar |

The output of a function | Dependent |

The input of a function | Independent |

The middle number in a set of data | Median |

A math sentence that contains an equal sign. | Equation |

The number part of a variable | Coefficient |

The set of all inputs. | Domain |

The rate of change of "m" | Slope |

The "u shaped" graph of a quadratic function | Parabola |

The answer to an addition problem | Sum |

The distance around a figure | Perimeter |

A letter that is used to represent a number. | Variable |

Every input only has one output. | Function |

the location on a graph where a line crosses the y-axis | Y-Intercept |

A _____________ function has an unbroken graph. | Continuous |

A ______________ function has a graph of isolated points. | Discrete |

A percentage of the purchase that is subtracted from the total. | Discount |

A percentage of the purchase that is added to the total. | Tax |

A percentage you earn from a sale. | Commission |

Q3 – Q1, represents 50% of your data. | Interquartile Range |

The number that appears the most in your data | Mode |

Less than or equal to | At most |

The average of a set of data | Mean |

The answer to a multiplication problem | Product |

An equation that forms a straight line when graphed. | Linear Equation |

The answer is in units square | Area |

Contains numbers, variables, and operations | Expression |

Greater than or equal to | At least |

Answer to a division problem | Quotient |

Created by:
vdecker