State the Domain of the Given Function $y=\sqrt{15-x}$ A) $[15, \infty)$ B) $(-\infty, \infty)$

Multiple Choice

State the domain of the given function.
- $y=\sqrt{15-x}$

A) $[15, \infty)$
B) $(-\infty, \infty)$
C) $(-\infty, 15)$
D) $(-\infty, 15]$