Limits, Continuity and Differentiability · Mathematics · IAT (IISER)
MCQ (Single Correct Answer)
1
Let $f, g: R \rightarrow R$ be functions. If $g$ is continuous, then which one of the following cases implies that $f$ is continuous?
IAT (IISER) 2024
2
Which one of the following functions is differentiable at $x=0$ ?
IAT (IISER) 2023
3
If $f(x)=a x^2+b x+c$ and $f\left(\frac{1}{n}\right)=\frac{n+1}{n^2}$ for all $n \in N$, then what is the value of $\lim \limits_{x \rightarrow 0} f^{\prime}(x)$ ?
IAT (IISER) 2020