The graph shows a vertical translation of y = rootindex 3 startroot x endroot.

on a coordinate plane, a cube root function goes through (negative 4, negative 4), has an inflection point at (0, negative 2.5), and goes through (4, negative 1).

what is the range of the translated function?

{y|y < 0}
{y|y ≥ 0}
{y|y is a natural number}
{y|y is a real number}