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# Alg 2 Unit 5

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

Rational Function | f(x) is a function that can be written asf (x) = p(x) q(x) |

How Do You Find Vertical Asymptotes | occur where Q(x) = 0 |

How Do You Find Horizontal Asymptotes | If the degree of the denominator is greater than the degree of thenumerator then y=0 is the horizontal asymptotesIf the degree of the numerator and denominator are the same thenit is a horizontal asymptote. |

Simplifying Rational Expressions | is when its numerator and denominator are polynomialsthat have no common divisors. |

Multiplying Rational Expressions | multiplying the numerator by the LCD it is lacking in simplist form |

Dividing Rational Expressions | Flipping the second equation and multiplying the numerator by the LCD it is lacking in simplist form |

Adding Rational Expressions | Multiplying the numerators by the LCD they are lacking then add the numerators and put them over the LCD |

Subtracting Rational Expressions | Multiplaying the numerators by the LCD they are lacking then adding them switching the signs of the second equation to the opposite form them putting the difference over the LCD |

Complex Fractions | is a fraction that has a fraction in its numerator ordenominator or in both |

Solving Rational Functions | putting all the equation in simplist form then solve for the variable |

Created by:
BGuice