Determine the domain of the function.
A. the set of all real numbers except x = 1
B. the set of all real numbers except y = 2
C. the set of all real numbers except x = 2
D. the set of all real numbers except y = 1
A. the set of all real numbers except x = 1
B. the set of all real numbers except y = 2
C. the set of all real numbers except x = 2
D. the set of all real numbers except y = 1