Preferences Under Uncertainty Expected utility function Von-Neuman-Morgenstern utility function EU=U(C)+IU(Cn) Positive affine transformation vu=au+b, a>0Preferences Under Uncertainty EU U(c ) U(c ) = +   a na a na Expected utility function Von-Neuman-Morgenstern utility function Positive affine transformation v(u)=au+b, a>0