Which of the following statements about the function f(x)=1x−2f(x) = \frac{1}{x-2}f(x)=x−21 are true?
It has a vertical asymptote at x=2x=2x=2
It is continuous at x=2x=2x=2
limx→2+f(x)=∞\lim_{x \to 2^+} f(x) = \inftylimx→2+f(x)=∞
limx→2−f(x)=∞\lim_{x \to 2^-} f(x) = \inftylimx→2−f(x)=∞