Find positive real numbers x and y that satisfies the equation: (x^3+y^3 )(x^2+y^2 )=2(x+y)=2

Can someone pls ! pls answer all. no explanation needed..

True or false look at the picture pls : /

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}