Answer
See graph
Work Step by Step
$$x=3y^2$$
The vertex is (0,0).
Substitute y-values to find their corresponding x-values.
$$x=3(-1)^2$$
$$x=3$$
$$(3,-1)$$
$$x=3(1)^2$$
$$x=3$$
$$(3,1)$$
Plot these points on a graph and connect with a smooth curve.
