Question 201678
Horizontal  asymptotes,,, general  form,,,y= (a(n)x^n +...)/(b(m)x^m +.....)
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if n less  than m,,,,y=0,,,,as  is  this  case
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if n=m,,,,,y= a(n) / b(m)
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if  n>m,,,,,no  horizontal  asymptote
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in  this case  y=5x^0/ (x+6),,,n=o,,,,m=1,,n less than m,,,,y=0  is  horiz  asymptote