Question 281105
2x+3/x^3+x^2-2x
x^3+x^2-2x=
x(x^2+x-2)
=x(x+2)(x-1)
Since the denominator cannot equal 0 then x cannot equal 0, 1 or -2.
The domain for x is all real numbers except for 0, 1 or -2.
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Ed
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{{{graph(500,500,-10,10,-10,10,(2x+3)/(x^3+x^2-2x))}}}