$\"\"$

The function is $\"\"$ .

Step 1: Rewrite the function as an equation relating $\"\"$ and $\"\"$ .

$\"\"$ .

Step 2: Exchange $\"\"$ and $\"\"$ in the equation.

$\"\"$ .

Step 3: Solve the equation for $\"\"$ .

$\"\"$ (Inverse of $\"\"$ )

$\"\"$ (Take square root each side)

$\"\"$ (Cancel square and root terms)

Step 4: Replace $\"\"$ with $\"\"$ .

$\"\"$ .

Therefore, the inverse of $\"\"$ is $\"\"$ .

$\"\"$

The inverse of $\"\"$ is $\"\"$ .