\"\"

\

The function is \"\".

\

The average rate of change of \"\" from 0 to x is

\

\"\"

\

The average rate of change is \"\"

\

The limit of the average rate of change is

\

\"\"

\

Substitute the limit.

\

\"\"

\

\"\"

\

The limit as x  approaches 0 of the average rate of change is 0.

\

\"\"

\

The limit as x  approaches 0 of the average rate of change is 0.