# Find discontinuities

Free function discontinuity calculator – find whether a function is discontinuous step-by-step.More than just an online tool to explore the continuity of functions. Wolfram|Alpha is a great tool for finding discontinuities of a function.Steps for Finding a Removable Discontinuity. Step 1: Factor the polynomials in the numerator and denominator of the given function as much as possible. Step 2:. If the function factors and the bottom term cancels, the discontinuity at the x-value for which the denominator was zero is removable, so the. To determine the coordinates of the point of discontinuity: 1) Factor both the numerator and denominator. 2) Simplify the rational expression by cancelling the.

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