Question 1047305
The equation shows x as a function of y, so this is like y=x^2, but with now a horizontal axis of symmetry.  Also,  your equation is like x=y^2, but is now moved three units to the left.


Make Sense?



x=y^2
y=0+- sqrt(x)
{{{graph(300,300,-6,6,-6,6,-sqrt(x),sqrt(x))}}}



x=y^2-3
x+3=y^2
y=0+- (sqrt(x+3))
{{{graph(300,300,-6,6,-6,6,-sqrt(x+3),sqrt(x+3))}}}