Question

what is the horizontal asymptote of f(x)= 1/ (3+x^2)

Answer 1

y=0

Answer 2

x=infinity so 1/infinity approaches 0
answer is 0

Answer 3

with your eyeballs. degree of denominator is bigger than degree of the numerator

Answer 4

?

Answer 5

infinity is not a number. neither is
\[\frac{1}{\infty}\]

Answer 6

limit as the equation approaches infinity is approaching 0

Answer 7

here is a nice picture. you can see that as x gets bigger
\[\frac{1}{x^2+3}\] gets smaller
http://www.wolframalpha.com/input/?i=1%2F%28x^2%2B3%29+domain+-10+to+10