Question

Only one of the following statements is true about the rational function f(x) = 1/x^2.
Which is that statement?

(a) y approaches infinity as x approaches infinity and y approaches infinity as x approaches infinity
(b) y app inf as x app inf and y app -inf as x app -inf
(c) y app -inf as x inf and y app inf as x app -inf
(d) y app -inf as x app inf and y app -inf1 as x app -inf
(e) the function has a horizontal asymptote