Jennifer M. answered 08/17/19
AP Calculus AB Teacher with 15+ Years of Tutoring Through College Calc
I'm not sure that I am completely understanding how the problem is written. I am assuming it is like:
limx→ –8 f(x)
or, substituting the value of 2 in for f(x)
limx→ –8 2
Remember that f(x) = 2 is a horizontal line where y=2 for ever x-value. If this is the case, whatever x-value that we evaluate our limit at, the limit will be equal to 2.
Final Answer = 2.
If this is not how the problem is written please respond and I will update my answer. Hope this helps.