I have been asked to look at the following question over the weekend.

The problem is I do not really understand how to start to tackle this problem.

Consider the following equation y' = xLN(x+y)

I've had calc 1,2,3 and linear algebra but for some reason I'm not sure how to start this problem. Not sure how to sketch it. It's been a while for me... I had linear in the spring of 2011, Calc 3 in the fall of 2010, Calc 2 in the spring of 2010 and Calc 1 in the fall of 2009.

I appricate any pointers!