Algebra-1

Question Analysis
This question tests the evaluation of a piecewise function at a specific point, focusing on the correct application of the function's definition over different intervals.

Key Concept Explanation
To evaluate a piecewise function, identify the interval in which the given value falls and use the corresponding expression to find the function's value.

Step-by-step Solution
1. Identify the interval for . Since , use the first part of the function: .
2. Substitute into the expression:

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