I want to ask you an exam question about sketching graph of a function, please help me;(adsbygoogle = window.adsbygoogle || []).push({});

I want you to look at question 2 from the following link especially 2 d)(about asymptotes)

http://www.math.metu.edu.tr/WWW/courses/math119/119F0405M2.pdf [Broken]

and the solutions given by the department are here;

http://www.math.metu.edu.tr/WWW/courses/math119/119F0405M2Sol.pdf [Broken]

what i did not understand is that; i think y=0 line must be another horizontal asymptote .Am ı wrong???

thank you for your helps...

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# Please help about sketching graphs

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