indifference curves are strongly monotonic and convex,
indifference curves are strongly monotonic but only weakly convex, and
indifference curves are strongly convex but only weakly monotonic. CD = Cobb-Douglas, QL = Quasi-linear, PS = Perfect Substitutes, PC = Perfect Complements.
PS & PC, CD & QL, None
CD, QL & PS, PC
CD & QL, PS, PC
All, None, None
Question 9
What is the slope of the indifference curve for the utility function U(x,y) = x * y^(1/3) when (x,y) = (3,2)?
9/2
-2
2
-9/2