Determine the range of the function g(x)=6−x+4g(x) = 6 - \sqrt{x+4}g(x)=6−x+4.
(−∞,6](-\infty, 6](−∞,6]
[6,∞)[6, \infty)[6,∞)
[0,6][0, 6][0,6]
(−∞,0](-\infty, 0](−∞,0]