PrecalculusMediumIntroduction to Limits ShareIntroduction to Limits · Medium problemLocate and classify all discontinuities of f(x)=x−1(x−1)(x+2)f(x)=\dfrac{x-1}{(x-1)(x+2)}f(x)=(x−1)(x+2)x−1. Show answer Walk through it step by step Practice more like this Review this concept