0 votes 0 votes True/False Question : Suppose $f$ is a continuously differentiable function on $\mathbb{R}$ such that $f\left ( x \right )\rightarrow 1$ and ${f}'\left ( x \right )\rightarrow b$ as $x\rightarrow \infty$. Then $b=1.$ TIFR tifrmaths2017 true-false + – soujanyareddy13 asked Aug 30, 2020 • edited Sep 30, 2020 by soujanyareddy13 soujanyareddy13 133 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.