Consider the following five utility functions.
G(x,y) = -1 / [ min(6x,2y)+1]
H(x,y) = min(6x,6y)2
L(x,y) = min(6x,2y) - 10000000000
U(x,y) = min(3x, y)3
W(x,y) = min (6x, y)2 + 2
Z(x,y) = min (x,2y)
Which of the above functions, if any, is homogeneous of degree
2?
a. L
b.W
c.Z
d.None.
e.H
f.G
g.U