AP® Calculus AB-BC

Free Version

Upgrade subject to access all content

Moderate

Upper and Lower Bounds

APCALC-4ZCY1K

Which of the following functions has a lower bound but no upper bound?

A

$y=e^{x^2}$

B

$y=\sin{x}$

C

$y=\cfrac{1}{x}$

D

$y=\ln{x}$