The graph shows a vertical translation of y = 3√x
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}

The figure shows the stretched graph of .

Though in both + and - directions the graph proceeds very slowly, it rises infinitely, towards the +x direction, and decreases infinitely towards the -x direction.

Thus, the function takes all values fro - infinity to + infinity.

 {y|y is a real number}