Algebra-1

Question Analysis
This question tests the understanding of the domain of a square root function, which is a fundamental concept in Algebra-1.

Key Concept Explanation
The domain of the square root function is all real numbers greater than or equal to zero because the expression under the square root (the radicand) must be non-negative.

Step-by-step Solution
1. Identify the function:
2. Determine the condition for the radicand:

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