Consider the function [math]
a) Determine the domain of the function.
Note: Write the answer in interval notation.
If the answer involves more
than one interval write the intervals separated by the union symbol, U.
If needed enter [math] infinity and [math] infinity .
Find the vertical asymptote(s). If there is more than one vertical asymptote give
a list of the [math] None .
If this function has a horizontal asymptote, give its [math] none .
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