Determine the Set of Values of X for Which the Radical

question 31

Multiple Choice

Determine the set of values of x for which the radical expression would produce a real number.
- $$\sqrt { 15 - x }$$

• A) \(\{ x \mid x \leq 15 \}\)
• B) { }
• C) \(\{ x \mid x > 15 \}\)
• D) \(\{ x \mid x \geq 15 \}\)

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