Examlex
Determine whether the relation is also a function.
-{(-6, -2) , (-1, -4) , (3, 9) , (6, 5) }
Business Cycle
The natural fluctuation of the economy between periods of expansion (growth) and contraction (recession).
Market Basket
A collection of goods and services used to track inflation, consumer spending, or the cost of living in a specific area.
CPI
Consumer Price Index, a measure that examines the weighted average of prices of a basket of consumer goods and services, used to estimate inflation.
Base Year
A specific year against which economic growth or other economic indicators are measured, serving as a standard of comparison.
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