Given the function f(x)=25−x2f(x) = \sqrt{25 - x^2}f(x)=25−x2, what is its domain?
(−5,5)(-5, 5)(−5,5)
[−5,5][-5, 5][−5,5]
[0,5][0, 5][0,5]
(−∞,−5]∪[5,∞)(-\infty, -5] \cup [5, \infty)(−∞,−5]∪[5,∞)