For this case we have:
Let k> 0:
To graph [tex]y = f (x) + k,[/tex] the graph k units is moved up.
To graph [tex]y = f (x) -k[/tex], the graph moves k units down.
Let h> 0:
To graph [tex]y = f (x-h)[/tex], the graph moves h units to the right.
To graph [tex]y = f (x + h)[/tex], the graph moves h units to the left.
So, we have:
[tex]y = f (x) = \sqrt {x}\\h = 3\\y = f (x) = \sqrt {x + 3}[/tex]
It means that it was shifted 3 units to the left
Answer:
Option A
