Possible Duplicate:
Absolutely continuous function question
If $f(x)$ is absolutely continuous on $[0,1]$ then $f(x)$ is bounded and $\exp\left(f(x)\right)$ is absolutely continuous.
Possible Duplicate:
Absolutely continuous function question
If $f(x)$ is absolutely continuous on $[0,1]$ then $f(x)$ is bounded and $\exp\left(f(x)\right)$ is absolutely continuous.