Find the range of f(x)=x−5f(x) = \sqrt{x - 5}f(x)=x−5 for x∈[5,∞)x \in [5, \infty)x∈[5,∞).
[0,∞)[0, \infty)[0,∞)
(0,∞)(0, \infty)(0,∞)
(−∞,0](-\infty, 0](−∞,0]
[5,∞)[5, \infty)[5,∞)