Get Lifetime Budget Constraint Equation Gif. Notice that this equation fits alphonso's budget constraint figure above. In economics, a budget constraint represents all the combinations of goods and services that a consumer may purchase given current prices within his or her given income.

Another approach to maximizing utility uses indifference curves (sometimes called the budget constraint shows the tradeoff alphonso faces in choosing between burgers and bus tickets.

This is the budget constraint faced by a consumer. The budget constraint of the consumer requires that the amount of money spent on the two goods to be no more than the total amount the consumer has to spend. The budget constraint is the first piece of the utility maximization framework—or how consumers get the most value out of their money—and it describes all since the equation for the budget constraint defines a straight line, it can be drawn by just connecting the dots that were plotted in the previous step. Increase the price of good x: