Calculus
posted by CeCe .
If f(x)= (1cosx)/x and g(x)= 2/x on the interval (0,infinity), how would you identify all vertical asymptotes of f and g?

vertical asymptotes where the denominator is zero and the numerator is not.
f has one at x=0
g has one at x=0
wolframalpha.com will draw their graphs.