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# Math Vocab Test

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

Relation | A mapping or pairing of input values w/ output variables |

Domain | Set of input values |

Range | Set of output values |

Functions | A relation for which each set of input has exactly one output |

Equation in 2 Variables | An equation w' an independent & dependent variable |

Linear Functions | A function that can be written as y=mx+b |

Parent Function | The most basic function in a family of functions |

Y-Intercept | (0, y) |

Slope-Intercept Form | An equation of the form y=mx+b with SLOPE= M & the Y-INTERCEPT= B |

Standard Form of a Linear Equation | Ax+By=C |

X-Intercept | (x, 0) |

Slope | The ratio of vertical to horizontal change |

Parallel | Two lines in a plane that do not intersect |

Perpendicular | Two lines in a plane that intersect to form a right angle (opp. reciprocal) |

Rate of Change | How much one quality changes, on average, relative to the change in another quantity |

Absolute Value Function | f(x) = |x| |

Vertex of AVF | Highest or lowest point on the graph |

Transformation | Changes graph size, shape, position or orientation |

Translation | Shifts a graph vertically or horizontally |

Reflection | When a=-1, the graph y=a|x| is a reflection of y=|x| in the x-axis |

Solution of an Inequalities | An ordered pair (x,y) that makes the inequality true |

Created by:
odettelira