0 The initial substitution of x = a yields the form - Simplify the function algebraically, or use a table or graph to determine the limit. If necessary, state that the limit does not exist. X3 - 27 lim X-3 X-3 Select the correct choice below and, if necessary, fill in the answer box to complete your choice X - 27 O A. lim (Type an integer or a simplified fraction,) X-+3 x-3 O B. The limit does not exist Next