Answer:
The function has no hole.
Explanations:
Given the function expressed as:
Note that for any function to have a hole, there must be a common factor at both numerator and denominator of such function, if there is no common factor then the function has no hole.
According to the function given, you can see that there is no common factor at both the numerator and the denominator. Therefore we can conclude that the given function has no hole.