
Michael F. answered 10/12/13
Mathematics Tutor
R(x)= -7-6x/x^3-5x^2+6x submitted, I am going to assume you meant
R(x)= (-7-6x)/(x³-5x²+6x)=-(7+6x)/(x(x²-5x+6)=-(7+6x)/(x(x-3)(x-2))
Theresa L.
asked 10/12/13Michael F. answered 10/12/13
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Vivian L. answered 10/12/13
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Vivian L.
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Vivian L.
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Vivian L.
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Vivian L.
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Vivian L.
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Michael F.
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Michael F.
x cannot equal 3 and x cannot equal 2 and x cannot equal 0
is clearly correct, however your description should be the domain is (-∞,0)∪(0,2)∪(2,3)∪(3,∞), the parentheses indicating that the intervals do not contain their end points
10/14/13