Find the domain and range of f(x) = {2x - 5 if x ≤ 0 and 3x - 4 if x > 0 in interval notation.
a) Domain: (-[[infinity]], 0] Range: (-[[infinity]], [[infinity]])
b) Domain: (-[[infinity]], 0] Range: (-[[infinity]], -4]
c) Domain: (-[[infinity]], 0] Range: (-[[infinity]], 1]
d) Domain: (-[[infinity]], 0] Range: (-[[infinity]], 5]