Examlex
"Demand" is a series of quantities demanded, one for each person in the market.
Expression
An expression in mathematics is a combination of symbols that can represent a number, variable, operation, or a combination thereof, without an equality sign.
X
Often used to represent an unknown variable in algebraic equations or the horizontal axis in Cartesian coordinate systems.
Y
Often used to denote the dependent variable or the output value in a function, commonly represented on the vertical axis in a Cartesian coordinate system.
Positive Exponents
Powers of a number that signify how many times the number is multiplied by itself.
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