Question

find the area of the regions enclosed by the lines and curves.
x+y^2=0 and x+3y^2=2
i know the answer is 8/3, but i don't know how to get it.

Answer 1

Integrate the difference of the two functions vs y from y= -1 to y = +1, there the two curves intersect.

Answer 2

i got it now, thank you :)