Identify the Set of Values X for Which Y Will $$y = \sqrt { x - 8 }$$

Multiple Choice

Identify the set of values x for which y will be a real number.
- $$y = \sqrt { x - 8 }$$

A) $\{ x \mid x > 8 \}$
B) $\{ x \mid x \leq 8 \}$
C) $\{ x \mid x < 8 \}$
D) $\{ x \mid x \geq 8 \}$