Which equation is the inverse of y=x2-36 ? y= ± square root of x+6 y= ± square root of x+36 y= ± square root of x+36 y= ± square root of x2+36

The equation is non-invertible； The equations of the graph gained by reflecting over y = x: y=±\sqrt{x + 36}； Domain: [-36, \infty)； Range: (-\infty, \infty)