If an Expression a Is True, Prefixing It with the !

question 33

True/False

If an expression A is true, prefixing it with the ! operator causes the combined expression to become false, as in !A.

---

Definitions:

Market Demand Curve

A graphical representation that depicts the total quantity of a good or service that all consumers in a market are willing and able to purchase at various prices.

Law of Demand

The economic principle stating that as the price of a good decreases, consumer demand for that good will increase, and vice versa, holding everything else constant.

Quantity Demanded

The amount of a good consumers are willing and able to buy per period at a particular price, as reflected by a point on a demand curve.

Real Income

Income measured in terms of the goods and services it can buy; real income changes when the price changes.