I just answered a similar question here:
brainly.com/question/9180396However, here it is again:
In general, a positive constant moves the function upwards and a negative one moves it downwards.
To shift a function left, you add units to the independent variable. To shift it right, you subtract a constant from "x".
So, the answer in your problem is:
<span>The graph is shifted left 6 units.</span>
