Question

Write in Symbols the denial of: "The function f is continuous at the point n of its domain" I am so confused as to what's being asked

Answer 1

If I understand it correctly, it's asking you to write "f is not continuous at the point n" in symbols. What is the definition of continuity?

Answer 2

me too

Answer 3

maybe it means "write precisely what it means to say a function is not continuous at a point"

Answer 4

Well, since there are a number of equivalent ones, I should really ask what's "a" definition of continuity? The simplest and most intuitive one is sufficient.