Question

Find the indicated limit, if it exists lim x->8 f(x), f(x)= {x+10 x <8 and 10 - x x>or equal to 8

Answer 1

if the function approaches the same limit as x ---> 8 from below and x -->8 from above then the limit exists.
Otherwise there is no limit.

Answer 2

so what is the answer @welshfella