1. The problem statement, all variables and given/known data I just need to know if what i did is correct. The question is as follows: http://imgur.com/1RL7e 2. Relevant equations 3. The attempt at a solution What I did is as follows: I split this integral into two parts and solved. [integral from 0 to 1 [integral from x to -2x (e^(x+y)) dy] dx] + [integral from -1 to 0 [integral from -x to 2x (e^(x+y)) dy] dx] The way of thinking about it is that y goes from x to -2x when x goes from 0 to 1 and -x to 2x when x goes from -1 to 0. Is that right?