Judy's utility function is u(x,y)=x^3/4 y^1/4

(1) Prove that her preferences are monotonic.

(2) Draw three indifference curves and label at least four consumption bundles on each indifference curve.

4. (15 ) Judy's utility function is u(x,y)=x3/4y1/4. (1) Prove that her preferences are monotonic. (2) Draw three indifference curves and label at least four consumption bundles on each indifference curve. x2 4. (15 ) Judy's utility function is u(x,y)=x3/4y1/4. (1) Prove that her preferences are monotonic. (2) Draw three indifference curves and label at least four consumption bundles on each indifference curve. x2