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The  function is \"\".

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Replace \"\" with \"\".

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\"\"

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To find the inverse of a function interchange the variables \"\" and \"\",

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\"\".

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\"\"

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Solve for \"\".

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\"\"

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\"\".

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Check :

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Substitute \"\" in \"\".

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\"\"\"\"

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                 \"\"              

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\"\"

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              \"\"         

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              \"\"

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\"\".

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