$\"\"$

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The function is $\"\"$ and $\"\"$ .

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(a)

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Graph :

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Graph the function is $\"\"$ and $\"\"$ :

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$\"\"$

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Observe the graph:

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The functions $\"\"$ and $\"\"$ in the same.

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Therefore $\"\"$ .

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$\"\"$

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(b)

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The function is $\"\"$ .

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Simiplify the function.

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$\"\"$

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$\"\"$ .

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$\"\"$

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The function $\"\"$ is represent same as the function $\"\"$ .

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$\"\"$

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(c)

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Graph :

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Graph the function is $\"\"$ and $\"\"$ :

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$\"\"$

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Observe the graph :

\

The function has a oblique asymptote $\"\"$ .

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The vertical asymptote is $\"\"$ .

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$\"\"$

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(a)

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Graph :

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Graph the function is $\"\"$ and $\"\"$ :

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$\"\"$

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$\"\"$

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(b)

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The function $\"\"$ is represent same as the function $\"\"$ .

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$\"\"$

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(c)

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Graph :

\

Graph the function is $\"\"$ and $\"\"$ :

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$\"\"$

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The function has a oblique asymptote $\"\"$ .

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The vertical asymptote is $\"\"$ .