Removable discontinuity example 1
Description of the graph
The graph consists of two segments: y equals x when x is not equal to one, and y is undefined when x equals one. The graph has x- and y-axes and the scale for both axes is in units of one, labeled from minus five to plus five. The shape of the graph is a straight line with a slope of one. The graph begins at the point of x equals minus five and y equals minus five. As it moves to the right, the graph continues to increase, through the origin, till x equals less than one. Then, when x equals one, the y-value is undefined. Then, when x is greater than one, the graphs continues to increase again until it reaches the point of x equals plus five and y equals plus five.
Sonification
Click a play button to start sonification.
Description of discontinuity
This graph is a case that y is undefined when x equals one. If a graph containts an undefined value at a point (i.e. the graph is not continuous), it is called a removable discontinuity.
Description of sonification
When x equals one, you will not hear any sound to express the y-value because it is undefined.