# Math Help - Average value

1. ## Average value

I'm also having problems finding the average value of this function. Can someone show me the steps.

f(x)=(-x^2)/2 on [0,5]

2. Originally Posted by Blakjax
I'm also having problems finding the average value of this function. Can someone show me the steps.

f(x)=(-x^2)/2 on [0,5]
What formula have you been taught for finding the average value of a funciton? Please post it. Then say what part of this formula you're having trouble with.