What Is the Domain of the Square Root Function, Given $f(x)=\sqrt{x}$

Multiple Choice

What is the domain of the square root function, given by $f(x) =\sqrt{x}$ ?

A) $(-\infty, \infty)$
B) $(0, \infty)$
C) $[0, \infty)$
D) $(-\infty, 0]$