I was having trouble starting up this question.(adsbygoogle = window.adsbygoogle || []).push({});

Let

------| 2, if x<6

f(x) ={ 7, if x=6

------|-3, if x>6.

Compute (the integral from 3 to 11) f and prove that your right.

The problem i was having was choosing a partition for this integral.

For example, [3,x,y,11], what type of values could i use that are close enough to 6. Is 5 and 7 close enough? or something like +/- epsilon/2(this part is what confuses me, the epsilon)?

**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: Computing Integrals

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