Algebra-1

Question Analysis
This question tests the evaluation of a piecewise function at a specific point, ensuring the correct piece is used based on the given interval.

Key Concept Explanation
To evaluate a piecewise function at a specific value, determine which piece of the function applies to that value and then substitute the value into the corresponding expression.

Step-by-step Solution
1. Identify the appropriate piece for : (since )
2. Substitute

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