Answer:
The domain of a function is the set of all real numbers for which the function is defined. In this case, the function is defined when the denominator is not equal to zero. The denominator is equal to zero when x=1. Therefore, the domain of the function is all real numbers except for x=1.
In interval notation, the domain is written as
(-∞,1) ∪ (1,∞)
Explanation: