click below

click below

Normal Size Small Size show me how

# Trig Graphs

Graph | Domain & Range |
---|---|

Sine Function: f(x) = sin (x) | Domain: all real numbers. Range: [-1,1] |

Cosine Function: f(x) = cos (x) | Domain: all real numbers Range: [-1 , 1] |

Tangent Function: f(x) = tan (x) | Domain: all real numbers except pi/2 + k pi, k is an integer. Range: all real numbers |

Cotangent Function: f(x) = cot (x) | Domain: all real numbers except k pi, k is an integer. Range: all real numbers |

Secant Function: f(x) = sec (x) | Domain: all real numbers except pi/2 + k pi, n is an integer. Range: (-infinity , -1] U [1 , +infinity) |

Cosecant Function: f(x) = csc (x) | Domain: all real numbers except k pi, k is an integer. Range: (-infinity , -1] U [1 , +infinity) |