$\"\"$

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The functions are $\"\"$ and $\"\"$ .

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(a)

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Verify graphically:

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Graph the functions $\"\"$ and $\"\"$ .

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$\"\"$

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Observe the graph, both the functions are equal.

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$\"\"$

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(b)

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Verify algebraically:

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The function is $\"\"$ .

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Let $\"\"$ , then $\"\"$ .

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

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$\"\"$

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Observe the graph, $\"\"$ .

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$\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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The functions are equal.

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$\"\"$

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(c)

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Observe the graph, there is no horizontal asymptote.

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$\"\"$

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(a) The functions are equal graphically.

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$\"\"$

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(b) $\"\"$ is verified algebraically.

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(c) There is no horizontal asymptote.