Algebra-1

Question Analysis
This question tests the ability to evaluate a piecewise function at a specific point. It requires understanding which piece of the function to use based on the given value of .

Key Concept Explanation
To evaluate a piecewise function at a specific point, determine which interval the point falls into and then use the corresponding expression.

Step-by-step Solution
1. Identify the interval for . Since is in the interval , use the first piece