Is every differentiable function continuous?

Which of the following is not true? (A) A polynomial function is always continuous (B) A continuous function is always differentiable (C) A differentiable function is always continuous (D) None of these

Assertion (A) : A continuous function is always differentiable. Reason (R ) : A differentiable function is always continuous.

Show that every polynomial function is continuous

Show that every polynomial function is continuous.

Show that every polynomial function is continuous.

Show that every polynomial function is continuous.

Show that every polynomial function is continuous.

Show that every polynomial function is continuous.

Prove that every rational function is continuous