Answer:
Horizontal shift to the RIGHT of one unit
Step-by-step explanation:
When looking at a square root equation, the transformation form is:
[tex]f(x) = a\sqrt{b(x-h)} +k[/tex]
'h' represents a horizontal shift of the graph. Therefore, in this instance:
[tex]f(x) = \sqrt{x-1}[/tex]
This means that there is a horizontal shift to the RIGHT of one unit.
