The function is .
Find the domain.
Domain of the function is all possible values of x.
Since it is a rational function, the denominator should not be the zero.
Thus, the domain of the function is all values of x except .
The function is .
Rewrite the above function as
.
Find the vertical asymptotes by equating the denominator to zero.
The line are the vertical asymptote of .
The function is .
Since the leading coefficient of numerator(1) is equal to the leading coefficient of denominator(1), is a horizontal asymptotes of .
Domain : All real values of x except .
Vertical asymptotes : .
Horizontal asymptotes : .
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