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Let g(x) = (x cubed - 1) over (x - 1). What value does g approach near x = 1?

AEqual to 2
BEqual to 3
CEqual to 0
DEqual to 1
Answer & Solution
Correct answer: B. Equal to 3
x^3 - 1 = (x-1)(x^2+x+1), so the quotient tends to 1+1+1 = 3.
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