6)
X
√2
2
The domain of which of the following functions is the shaded region given above?
A) f(x,y) = ln (2-y-x^2) + √y-x^2
D) f(x, y) = ln (x + y) + √x + y
B) f(x,y) = ln (2-x-y^2)+√x-y^2
E) f(x, y) = ln(x - y²)+√2-x-y^2
C) f(x,y) = ln (y-x²)+√2-x^2-y