Algebra-1

Question Analysis
This question tests the ability to find the inverse of a square root function, which is an essential skill in understanding inverse functions.

Key Concept Explanation
To find the inverse of a function, we need to solve for in terms of and then interchange and . For square root functions, we also need to consider the domain restriction.

Step-by-step Solution
1. Start with the function: for
2. Let :
3. Square both sides:

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