**Problem : **
Find any vertical asymptotes for
*f* (*x*) =
.

= - ∞ | |||

= + ∞ |

This means that

**Problem : **
Find any vertical asymptotes for
*f* (*x*) =
.

= | |||

= (x + 2) = 5 |
|||

= | |||

= (x + 2) = 5 |

This point is not an asymptote, but merely a point of discontinuity in the graph.

**Problem : **
Find any horizontal asymptotes for
*f* (*x*) =
.

= | |||

= = 1 | |||

= | |||

= = 1 |

So, the line

**Problem : **
Find any horizontal asymptotes for
*f* (*x*) =
.

= | |||

= = + ∞ | |||

= | |||

= = - ∞ |

So,