Find the range of f(x)=2x+3−1f(x) = 2^{x+3} - 1f(x)=2x+3−1.
[0,∞)[0, \infty)[0,∞)
(−1,∞)(-1, \infty)(−1,∞)
[3,∞)[3, \infty)[3,∞)
(−4,∞)(-4, \infty)(−4,∞)