Question

An area R exists in the first quadrant and is bounded by the lines y=7x, y=(x-1)^2 and y=3-x/2. How do i find the double integral of (x+y)dxdy?

Answer 1

do i need to find the points of intersection to use as limits?

Answer 2

Draw the region R and find how x and y are bounded. y may be bounded by a function of x, for example.

Answer 3

you have to solve them to find the point of intersection.

Answer 4

ok thanks :P