For the function f whose graph is shown, state the following. (if an answer does not exist, enter dne.)
a)lim x → −7 f(x)
b)lim x → −3 f(x)
c)lim x → 0 f(x)
d)lim x → 6− f(x)
e)lim x → 6+ f(x)

f)the equations of the vertical asymptotes.
x (smallest value)=
x =
x =
x (largest value) =