x²-4
if x<0
Let f(x) =
x+2
x²-4
if x > 0
x-2
Find a) \lim_{x\to -2} f(x), b) \lim_{x\to 0} f(x), and c) \lim_{x\to 2} f(x).
a) Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. \lim_{x\to -2} f(x) = (Simplify your answer.)
B. The limit does not exist.
b) Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. \lim_{x\to 0} f(x)= (Simplify your answer.)
B. The limit does not exist.
c) Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. \lim_{x\to 2} f(x)= (Simplify your answer.)
B. The limit does not exist.
