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Unit 3 Vocabulary

Vocabulary for Unit 3 Matching

AB
To _________ an expression is to perform all possible operations.simplify
When plus or minus signs separate an algebraic expression into parts, each part is called aterm
An expression like 3(x + 2) can be rewritten as 3x + 6 by applying thedistributive property
A term without a variable is called aconstant
In math, a __________ is a statement that is true for any numbersproperty
The numerical factor of a term that contains a variable is called the * of the variable.coefficient
Expressions that have the same value, no matter what the value of the variable is, are callequivalent expressions
An algebraic expression is in _________ if it has no like terms and no parentheses.simplest form
Terms that contain the same variable(s) to the same powers are calledlike terms
A statement or example that shows a conjecture is falsecounterexample
A _________ can be used to organize function valuesfunction table
A set of ordered pairs is called arelation
A grid used to locate points is called acoordinate plane
A mathematical sentence stating that two quantities are equal is called anequation
The second number in an ordered pair describes they-coordinate
The first number in an ordered pair describes thex-coordinate
Choosing a variable and a quantity for the variable to represent is calleddefining a variable
A relation in which each member of the domain is paired with exactly one member of the range is calledfunction


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