lim_{x o -4} frac{x^2 - 2}{4-x}
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. lim_{x o -4} frac{x^2 - 2}{4-x} = (Simplify your answer.)
B. The limit does not exist.
lim_{x o -4} frac{2-2}{4-x}
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. lim_{x o -4} frac{2-2}{4-x} = (Simplify your answer.)
B. The limit does not exist.