Learn how to determine asymptotes and domain of a reciprocal function

The video tutorial explains how to identify discontinuities in a function by setting the denominator equal to zero. It discusses the concept of non-removable discontinuities, which create asymptotes rather than holes in the graph. The domain of the function is described, and the difference between holes and asymptotes is highlighted. The tutorial concludes with instructions for graphing and homework assignments.

What is the domain of a function with a discontinuity at X = 1?

Explain the difference between a hole and an asymptote in a graph.