{"type":"rich","version":"1.0","title":"g(x)=(x³-x²-12x)/(x²-9) ─── ∟x=3 ∟y=x-1","html":"<iframe src=\"https://www.desmos.com/calculator/obrrrjtkcb?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}