Explain why is not included in the domain of the function g(x)= x-2 (x-2)^2(x+1) .

MATHEMATICS · Subjective · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

Explain why x=2x=2 is not included in the domain of the function g(x)=x−2(x−2)2(x+1).g(x)=\dfrac{x-2}{(x-2)^2(x+1)}.

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