help-me-proving-this-f-R-R-dan-c-R-lim-x-c-f-x-L-lim-c-0-f-x-c-L-

Question Number 192281 by uchihayahia last updated on 14/May/23

h e l p m e p r o v i n g t h i s

f : R \to R d a n c \in R

\lim_{x \to c} f (x) = L \Leftrightarrow \lim_{c \to 0} f (x + c) = L