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] as infinity and [math] as - infinity .

Find the vertical asymptote(s). If there is more than one vertical asymptote give a list of the [math]-values separated by commas. If there are no vertical asymptotes type in None .


If this function has a horizontal asymptote, give its [math]-value. If there is no horizontal asymptote, type in none .

Your overall score for this problem is