$\"\"$

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The function is $\"\"$ .

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Find the inverse function.

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Change $\"\"$ to $\"\"$ .

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$\"\"$ .

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

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$\"\"$

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Add $\"\"$ to each side.

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$\"\"$

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$\"\"$

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Divide each side by $\"\"$ .

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$\"fraction$

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$\"begin$

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Apply inverse trigonometric property: $\"\"$ .

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$\"Syntax$

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The inverse function is $\"Syntax$ .

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$\"\"$

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Find the range of $\"\"$ :

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$\"\"$ .

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$\"begin$ .

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Range of the tangent function: $\"\"$ .

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$\"minus$

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$\"minus$

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$\"minus$

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$\"\"$ .

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The range of $\"\"$ is $\"\"$ or $\"\"$ .

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$\"\"$

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The domain of $\"\"$ is range of $\"\"$ .

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The range of $\"\"$ is $\"\"$ .

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Hence the domain of $\"\"$ is $\"\"$ .

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The range of of $\"\"$ is domain of $\"\"$ .

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The domain of $\"\"$ is $\"\"$ .

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Hence the range of $\"\"$ is $\"\"$ .

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$\"\"$

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The inverse function is $\"Syntax$ .

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The range of $\"\"$ is $\"\"$ .

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The domain of of $\"\"$ is $\"\"$ .

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The range of $\"\"$ is $\"\"$ .