Does the above graph have any hole discontinuities?
1.1 : What is the approximate -value of the hole?
A hole is the type of discontinuity that is a single missing point in an otherwise continuous graph. This may not look like it quite right (another example of graphing being misleading, but not on purpose this time) but the -value is actually .
1.1.1 : Is there a jump discontinuity?
184.108.40.206 : What is the approximate -value of the jump discontinuity?
A jump discontinuity is the type of discontinuity that has a finite vertical jump between the end points.