Answer
See graph
Work Step by Step
$$y=\sqrt x -3$$
Substitute values for x to find their corresponding y-values.
$$y=\sqrt1 -3$$
$$y=-2$$
$$(1,-2)$$
$$y=\sqrt0 -3$$
$$y=-3$$
$$(0,-3)$$
$$y=\sqrt4-3$$
$$y=-1$$
$$(4,-1)$$
Connect these points on a graph.