# How to find vertical asymptotes on a graph

Using a graph to find asymptote When you are presented with a graph, you ## 2-07 Asymptotes of Rational Functions

We know that the vertical asymptote has a straight line equation is x = a for the graph function y = f (x), if it satisfies at least one the following conditions: lim x → a − 0 f ( x) = ± ∞. or. lim x → a +

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## Vertical asymptotes

Determining Vertical Asymptotes from the Graph If a graph is given, then look for any breaks in the graph. If it appears that a branch of the function turns toward the vertical

## Identify vertical and horizontal asymptotes

Finding Vertical Asymptotes 1 Factor the denominator of the function. To simplify the function, you need to break the denominator into its factors as much as possible. For the purpose of finding asymptotes

## How do you determine the vertical and horizontal • Deal with mathematic equation