Answer
See attached:
Work Step by Step
Plug values into $x$ to find points to plot on a graph:
$y=-$$(-3)^{2}$$-3=-12$
$y=-$$(-2)^{2}$$-3=-7$
$y=-$$(-1)^{2}$$-3=-4$
$y=-$$(0)^{2}$$-3=-3$
$y=-$$(1)^{2}$$-3=-4$
$y=-$$(2)^{2}$$-3=-7$
$y=-$$(3)^{2}$$-3=-12$