$\"\"$

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The function $\"\"$ , $\"\"$ .

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Rewrite the above function as $\"\"$ .

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To find inverse interchange the variables $\"\"$ and $\"\"$ .

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$\"\"$

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Solve for $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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Inverse of the function $\"\"$ , $\"\"$ is $\"\"$ , $\"\"$ .

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$\"\"$

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Show $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$ .

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Therefore, $\"\"$ , $\"\"$ and $\"\"$ , $\"\"$ are inverse functions.

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$\"\"$

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Graph :

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

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$\"\"$

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$\"\"$

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Inverse of the function $\"\"$ , $\"\"$ is $\"\"$ , $\"\"$ .

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

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$\"\"$