y = x2 is a parabola.

xy = 4 is a hyperbola.

1 2 3 4 -1 -2 -3 -4 1 2 3 4 5 -1 -2 -3 -4 -5 x y ">

Graphs of `y = x^2` and `xy=4`.

We see that the intersection point (the graphical solution) is at approximately (1.5, 2.5).

Please support IntMath!