Answer: One unit down from [tex]\sqrt{x}[/tex]
Step-by-step explanation:
1. By definition, a parent function is the simplest form of a function.
2. You van rewrite the parent function given in the problem above, as following:
[tex]y=\sqrt{x}[/tex]
3. The subtraction of 1 from the parent function [tex]y=\sqrt{x}-1[/tex] means that the parent function is shifted 1 unit down, therefore, the translation of the parent function is one unit down from [tex]\sqrt{x}[/tex].