Which of the following functions has a vertical asymptote at ?

MATHEMATICS · Single correct · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

Which of the following functions has a vertical asymptote at

x=0

? (a)

y=\sqrt{x}

(b)

y=\dfrac{\sin x}{x}

(c)

y=\ln x

(d)

y=|x|