To find the average value of a function of one variable, you integrate it and multiply it by 1/(b - a) , where b and a are the limits of integration , uper and lower, respectively.(adsbygoogle = window.adsbygoogle || []).push({});

But how does one do this for a function of two variables, defined on a rectangle?

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Average value of function

**Physics Forums | Science Articles, Homework Help, Discussion**