Which description compares the vertical asymptote(s) of Function A and Function B correctly?Function A: f(x)= 1/ x+4Function BBoth functions have a vertical asymptote at x=−4 .Function A has a vertical asymptote at x = 1.Function B has a vertical asymptote at x = 3.Function A has a vertical asymptote at x = 4.Function B has a vertical asymptote at x = 2.Function A has a vertical asymptote at x=−4x=−4 .Function B has a vertical asymptote at x = 2.

Function A has a vertical asymptote at x = -4.The graph B has  vertical asymptote is 2.We have given functionA : f(x)=1/(x+4)Since the rational function has the vertical asymptote  at x=-4  then the denominator of function f(x) contains the term (x+4)Function B :What is the vertical asymptote?A vertical asymptote is is a vertical line that guides the graph of function but is not part of it.So from the graph we can see that the graph does not pass from the point at x=2 Therefore, the vertical asymptote is 2.To learn more about the asymptote visit: