Question

a function is said to be continuous for x€ R, if​

Answer 1

Step-by-step explanation:

A function f : A → R is continuous if it is continuous at every point of A, and it is continuous on B ⊂ A if it is continuous at every point in B. The definition of continuity at a point may be stated in terms of neighborhoods as follows. x ∈ A ∩ U implies that f(x) ∈ V . I hope that it is clear to u.