# Average value for a function over its entire domain

1. Mar 24, 2012

### Saeed.z

As we know , the average value of a function over is :

i wanted to calculate the average value of a function over its entire domain ( e.g )

firstly, i divided the interval into 2 intervals &

and calculated the F_avg for each ,,, is my way correct ? thanks !

2. Mar 24, 2012

### sunjin09

yes, then you'll need to average the two averages.

3. Mar 25, 2012

### Saeed.z

^

thanks !

but if we assumed t= infinity and take the limit so it'd be :

is it correct ? thanks again !