What does an undefined graph look like?

Answer 1

An undefined graph typically occurs when there is a division by zero in a mathematical equation, resulting in an infinite or undefined value. In a graph, this would manifest as a vertical line or asymptote where the function approaches infinity or negative infinity. This can happen, for example, when plotting the graph of a rational function where the denominator equals zero at a certain point.

Answer 2

An graph with an undefined region has a gap somewhere, where the function at that point is not valid. Usually there is a disjoint or a disconnect between the lines of the graph.