# Functions of Graphs

Graphs, functions, and terms

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Graph | Function | Term |
---|---|---|

f(x) = x | Linear Function | |

f(x) = |x| = {x, x >= 0; -x, x < 0} | Absolute Value Function | |

f(x) = [[x]] | Greatest Integer Value Function | |

f(x) = x^2 | Quadratic Function | |

f(x) = x^3 | Cubic Function | |

f(x) = 1/x | Rational Function | |

f(x) = a^x, a > 1; f(x) = a^-x, a > 1 | Exponential Function | |

f(x) = log{a}x, a > 1 | Logarithmic Function | |

f(x) = sin x | Sine Function | |

f(x) = cos x | Cosine Function | |

f(x) = tan x | Tangent Function |