$\"\"$

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The curve is $\"\"$ , $\"\"$ .

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Graph :

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Graph the curve $\"\"$ :

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$\"\"$

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Vertical asymptote :

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The vertical asymptote is a line equation, toward which a function $\"\"$ approaches to either positive or negative infinity.

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Observe the graph.

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The vertical asymptotes are $\"\"$ and $\"\"$ .

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$\"\"$

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The curve is $\"\"$ .

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Find the vertical asymptote.

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Rewrite the curve.

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$\"\"$ .

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Vertical asymptote are vertical lines which correspond to the zeroes of the denominator of a rational function.

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To find the vertical asymptote, equate denominator of the function to zero.

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So $\"\"$

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$\"\"$

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The general solution for $\"\"$ is $\"\"$ , where $\"\"$ is an integer.

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If $\"\"$ then $\"\"$ .

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If $\"\"$ then $\"\"$ .

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Therefore the vertical asymptote are $\"\"$ and $\"\"$ .

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$\"\"$

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The vertical asymptotes are $\"\"$

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The exact vertical asymptotes are $\"\"$ .