These can be very helpful when you're stuck on a problem and don't know How to identify discontinuity.
Solve NowIn order to fix the discontinuity, we need to know the y -value of the hole in the graph. To determine this, we find the value of lim x → 2 f ( x) . Examining the form of the limit we see lim
There is a discontinuity at . To determine what type of discontinuity, check if there is a common factor in the numerator and denominator of . Since the common factor is existent, reduce the