1. The problem statement, all variables and given/known data So i think i got this straight since my last question. let's see :) So my area of integration is: y=4 ; y=x2 and y=(x-2)2 the function is |x-1| i must integrate with respect to dx first. 3. The attempt at a solution So i sketched the area (see attatchment graphs should be cross at x=1 sorry for my bad sketch xD) and found that the upper limit for dx is x2 (so y½) and the lower is (x-2)(so y½-2)2 then noticed that since the function is the absolute value of x-1 i can divide it up into 2 functions -x+1 (for x<1) and x-1 (for x>1) and with that in mind in my sketch i drew the line x=1 so my integrals are: ∫y½-21(-x+1) dx (this integral is from y½-2 to 1) and ∫1y½(x-1)dx (this integral is from 1 to y½) and then integrate all this with respect to y from 0 to 4.