0 The initial substitution of x = a yields the form 6. Simplify the function algebraically, or use a table or graph to determine the limit. it necessary. state that the limit does not exist. x3 -27 lim x43 x3 _E> Select the correct choice below and, if necessary, ll in the answer box to complete your choice. 3 . x - 27 O A. hm _ 3 = E (Type an integer or a simplied fraction.) x43 x O B. The limit does not exist