help-me-with-the-conditions-please-for-a-function-f-to-be-continuous-at-a-point-a-

Question Number 72634 by Rio Michael last updated on 30/Oct/19

h e l p m e w i t h t h e c o n d i t i o n s p l e a s e

f o r a f u n c t i o n f t o b e c o n t i n u o u s a t a p o i n t a

Commented by Prithwish sen last updated on 31/Oct/19

If you can able to draw the function f through

the point a without lifting your pen then f is

continuous at a

Commented by Rio Michael last updated on 31/Oct/19

t h a n k s s i r h a h a h

Commented by Prithwish sen last updated on 31/Oct/19

welcome

Commented by mathmax by abdo last updated on 31/Oct/19

f c o n t i n u e a t x_{0} \Leftrightarrow {l i m}_{x \to x_{0}} f (x) = f (x_{0})

Answered by mind is power last updated on 31/Oct/19

f is continus in a if, \forall ε > 0 \exists η > 0 \forall x ∣ x - a ∣< η \Rightarrow∣ f (x) - f (a) ∣< ϵ

What do you dont understand sir ?

Commented by Rio Michael last updated on 31/Oct/19

y e a h s i r i {d o n}^{'} t