Algebra-2

Domain:

The function involves the expression , so we must ensure that the denominator is not zero, which would make the expression undefined. Therefore, we exclude x = 1 from the domain.

Thus, the function is defined for all x except x = 1. This gives the domain:

(−∞,1)∪(1,+∞)

Range:

As (approaching 1 from the right), , so .

As (approaching 1 from the left), , so

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