Question

Does limit exist at the end points of domain of a function?

Answer 1

Answer:

The limit does not exist because the limit from the left at the left-endpoint, and the limit from the right at the right endpoint do not exist. ... In general, when you say a function is continuous on a closed interval, you mean that the one-sided limits from inside the interval exist and equal the endpoint values ..

Answer 2

Answer:

The limit does not exist because the limit from the left at the left-endpoint, and the limit from the right at the right endpoint do not exist. ... In general, when you say a function is continuous on a closed interval, you mean that the one-sided limits from inside the interval exist and equal the endpoint values.