Algebra-1

Question Analysis
This question tests the ability to find the inverse of a linear function, which is a key concept in understanding inverse functions.

Key Concept Explanation
To find the inverse of a function, we need to reverse the operations performed by the function. For a linear function, this involves solving for in terms of and then interchanging and .

Step-by-step Solution
1. Start with the function:
2. Let :
3. Solve for : Multiply both sides by 2:
4. Subtract 4 from both sides:

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