Algebra-1

Question Analysis
This question tests the evaluation of a piecewise function at a specific point, focusing on the correct piece to use based on the given value of .

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

Step-by-step Solution
1. Identify the piece of the function that applies to : Since satisfies , use

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