To find any points of discontinuity for the rational function , we set the denominator =0 and solve for x. x^2 + 4x -5 =0. Now we factor x^2 +4x -5. product is -5 and

Free function discontinuity calculator - find whether a function is discontinuous step-by-step

The discontinuities of a rational function can be found by setting its denominator equal to zero and solving it. The function given above is not continuous at x = 1 Types of discontinuity : (i)