We will use the definition of derivative to show f(x)=abs(x) is not different x=0.
This is a classic counterexample that continuous functions might not be .
For more calculus tutorials, please see my new "just calculus" channel:
👉[ Ссылка ]
If you find my videos helpful, then consider supporting me on Patreon:
👉 [ Ссылка ]
Ещё видео!