Compute the limit of limx→−17−f(x) or state that it does not exist. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. limx→−17−f(x)=nothing ​(Simplify your​ answer.) B. The limit does not exist. b. Compute the limit of limx→−17+f(x) or state that it does not exist. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. limx→−17+f(x)=nothing ​(Simplify your​ answer.) B. The limit does not exist.