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# Chapter 2 Review

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

Absolute Value Function | A function of the form f(x) = |mx+b| + c, where m = 0, is an absolute value function |

Mapping Diagram | |

Slope-Intercept Form | |

Standard Form | |

Dependent Variable | If a function is defined by an equation using the variables x and y, where y represents output values, then y is the dependent variable. |

Parent Function | |

Stretch | |

Transformation | |

Translation | |

Trend Line | |

Vertex | |

Vertical-Line Test | |

X-intersept | |

Y-intersept | |

Slope | |

Shrink | |

Scatter Plot | |

Relation | |

Reflection | |

Range | |

Point-Slope Form | |

Perpendicular Lines | |

Parallel Lines | |

Linear Inequality | |

Linear Function | |

Linear Equation | |

Independent Variety | |

Function Notation | |

Function | A function is a relation in which each element of the domain is paired with exactly one element of the range. |

Domain | The domain of a relation is the set of all inputs, or x-coordinates, of the ordered pairs. |

Direct Variation | A linear function defined by an equation of the form y = kx, where k = 0, represents direct variation |