Question Analysis
This question evaluates the ability to find the inverse of a quadratic function, which is a more advanced 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 quadratic functions, we also need to consider the domain restriction.
Step-by-step Solution
1. Start with the function: for
2. Let :
3. Solve for :
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