This document outlines topics to review for an upcoming class, including homework due on Monday, a quiz scheduled for Tuesday, and reviewing how to map utility functions by raising them to a power or multiplying by a positive number, which changes the marginal utility but not the marginal rate of substitution or indifference curves. Specific utility functions U=3X+Y, V=(3X+Y)4, and Ũ=100(3X+Y)4 are given as examples.