Algebra 2 Chapter 1 Vocabulary

Algebra 2 Chapter 1 Vocabulary

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Whole numbers

Front

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Cards (22)

Section 1

(22 cards)

Whole numbers

Front

{0, 1, 2, 3,...}

Back

Identity property of addition

Front

a + 0 = a

Back

Inverse property of addition

Front

a + (-a) = 0

Back

Commutative property of multiplication

Front

ab = ba

Back

Inverse property of multiplication

Front

a · 1/a = 1

Back

Associative property of multiplication

Front

a(bc)= (ab)c

Back

Domain

Front

The set of input values of a relation.

Back

Coefficient

Front

the number in front of a variable or variables

Back

Rational numbers

Front

any number that can be written as a fraction

Back

Identity property of multiplication

Front

a · 1 = a

Back

Closure property

Front

a real number plus a real number is a real number

Back

Range

Front

The set of output values of a relation.

Back

Irrational numbers

Front

any number that cannot be written as a fraction

Back

Commutative property of addition

Front

a + b = b + a

Back

Function

Front

an input-output relationship that has exactly one output for each input

Back

Variable

Front

a symbol or letter that represents one or more numbers

Back

Algebraic expression

Front

an expression that contains one or more variables

Back

Associative property of addition

Front

a + (b + c) = (a + b) + c

Back

Integers

Front

{...-2, -1, 0, 1, 2...}

Back

Vertical Line Test

Front

If any vertical line passes through no more than one point of the graph of a relation, then the relation is a function.

Back

Distributive Property

Front

a(b + c) = ab + ac

Back

Natural numbers

Front

{1, 2, 3, ...}

Back