Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Which one of the following statements is NOT CORRECT ?

Continuity and Differentiability

Solution:

For $(B)$ : consider $f(x)=x-\sqrt{x^2+1}$ and $g(x)=x+\sqrt{x^2+1}$ then $F(x)=1$ which is periodic $\Rightarrow$ False