Question 845052
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Hi,
domain of (f/g)(x): (-infinity,1)u(1,infinity)  Good Work
{{{drawing(300,300,   -6, 6, -6, 6, grid(1), blue(line(1,6,1,-6)) ,

graph( 300, 300, -6, 6, -6, 6,0, (X^2+11)/(2x-1)))}}}