$\"\"$

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

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Consider $\"\"$ .

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Solve above equation for $\"\"$ in terms of $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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Here $\"\"$ ,

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

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

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$\"\"$ , $\"\"$ .

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To express the inverse function $\"\"$ interms of $\"\"$ , interchange $\"\"$ and $\"\"$ then

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the resulting equation is $\"\"$ .

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$\"\"$ , $\"\"$ .

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

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$\"\"$

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