asymptote example

How Do You Find The Vertical Asymptote Of A Rational Function? Vertical A rational function will have a vertical asymptote where its denominator equals zero. For example, if you have the function y=1×2−1 set the denominator equal to zero to find where the vertical asymptote is. x2−1=0x2=1x=±√1 So there’s a vertical asymptote at x=1 and