This math topic focuses on identifying the presence of holes in rational functions given in factored form. The questions require analyzing whether simplifying these rational functions by canceling out common factors results in holes on the graph of the function and pinpointing their locations. This involves understanding how factors in the numerator and denominator of a function contribute to holes when they equal zero. Each question provides a rational expression and asks whether a hole exists at a specific x-value, enhancing the students' ability to work with and simplify rational functions.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.