Question 507843
2y + 10 = x^2 + xy -3
2y -xy = x^2 - 13
y(2-x) = x^2 - 13
y = (x^2-13)/(2-x)
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{{{graph(500,500,-10,10,-10,10,(x*x-13)/(2-x))}}}
.
Note that y is undefined for x=2.