Q33Section B (Section B)33 of 60

Decay of a positive function at infinity

Suppose $f:(0,\infty)\to(0,\infty)$ is continuously differentiable. Assume further that $\lim_{x\to\infty}f(x)=0$ . Which of the following statements is/are necessarily true?

Multiple select: one or more options are correct. Select all of them, then submit — marks need the exact set.

Select every correct option, then submit.

Keyboard: A–D answer · S solution · ←/→ previous/next