If marginal utility is negative, then total utility is downward-sloping.

Question

Quizplus · Accepted Answer

If marginal utility is negative, it means that consuming an additional unit of the good decreases overall satisfaction or utility. This means that the more units of the good that are consumed, the less satisfaction or utility the consumer derives, resulting in a downward-sloping total utility curve. If marginal utility is negative, it means that each additional unit of a good consumed decreases the total utility derived from consuming that good. This results in a diminishing marginal utility, which causes the total utility to be downward-sloping.

If Marginal Utility Is Negative, Then Total Utility Is Downward-Sloping