Question

Find the vertical asymptotes for the function...

Answer 1

hello :
note :
2) if : xـــــــ> a ...(a∈R)
limf(x) = ± ∞
so : x=a is the equation of the line vertical asymptote.
in this exercice : f(x) =x²/(x²-4)
x= 2 and x= -2 the vertical asymptotes for the function