Scholars identify the domain of a rational function in this precalculus lesson. They identify the removable discontinuity and label what will make the denominator zero. Learners also describe properties of the graph as it relates to the asymptote.

Common Core

HSA-APR.B.3 HSF-IF.B.4 HSF-IF.B.5 HSF-IF.C.7.a HSF-IF.C.7.d HSF-BF.B.3 MP4 MP5