# Study sets matching "math 9 algebra"

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Identity

Expression

Inequality

Equality

An equation that is true no matter what values are chosen.

Numbers and symbols (such as + and ×) grouped together that sh…

This shows you which value is greater or less than the other.

This means that the two values are the same

Identity

An equation that is true no matter what values are chosen.

Expression

Numbers and symbols (such as + and ×) grouped together that sh…

variable

algebraic expression

constant term

coefficient

The letters x and y are often used as variables, although any…

An algebraic expression has one or more variables and can be w…

A term that has no variable is called a constant term.

A number that is multiplied by variables is called the coeffic…

variable

The letters x and y are often used as variables, although any…

algebraic expression

An algebraic expression has one or more variables and can be w…

Coordinate Plane

x-axis

y-axis

Quadrants

Formed by the intersection of two number lines, the horizontal…

The horizontal axis on a coordinate plane.

The vertical axis on a coordinate plane.

The four regions into which the x-axis and y-axis separate the…

Coordinate Plane

Formed by the intersection of two number lines, the horizontal…

x-axis

The horizontal axis on a coordinate plane.

Real Numbers

Rational Numbers

Irrational Numbers

Natural numbers

any number that represents a quantity on a number line, ex; -2…

any number that can be expressed as the ratio of two integers.…

any number that cannot be expressed as the ratio of two intege…

any number used to count, ex; 1,2,3,4...

Real Numbers

any number that represents a quantity on a number line, ex; -2…

Rational Numbers

any number that can be expressed as the ratio of two integers.…

Commutative Property

Associative Property

Distributive Property

Identity property

Numbers can be added or multiplied in any way and the answer s…

Numbers can be ''grouped'' in any way in addition or multiplic…

When a number is multiplied by the sum of 2 other numbers, the…

The sum of any number the product of 1 and any number is that…

Commutative Property

Numbers can be added or multiplied in any way and the answer s…

Associative Property

Numbers can be ''grouped'' in any way in addition or multiplic…

variable

algebraic expression

constant term

coefficient

The letters x and y are often used as variables, although any…

An algebraic expression has one or more variables and can be w…

A term that has no variable is called a constant term.

A number that is multiplied by variables is called the coeffic…

variable

The letters x and y are often used as variables, although any…

algebraic expression

An algebraic expression has one or more variables and can be w…

coefficient

variable

term

numerator

The number that in directly in front of a variable

A letter or symbol that stands for a number we dont yet know

Part of an expression or equation, terms are seperated by + -…

the top part of a fraction

coefficient

The number that in directly in front of a variable

variable

A letter or symbol that stands for a number we dont yet know

Variable

Term

Constant Term

Coefficient

A letter or symbol used to represent an unknown number.

A number or a variable or a product or quotient of numbers and…

If an expression has a term that is a number (without a variab…

The number in front of each term.

Variable

A letter or symbol used to represent an unknown number.

Term

A number or a variable or a product or quotient of numbers and…

Identity

Expression

Inequality

Equality

An equation that is true no matter what values are chosen.

Numbers and symbols (such as + and ×) grouped together that sh…

This shows you which value is greater or less than the other.

This means that the two values are the same

Identity

An equation that is true no matter what values are chosen.

Expression

Numbers and symbols (such as + and ×) grouped together that sh…

Interval

Line graph

Ordered pair

Origin

The fixed distance between any two consecutive numbers on the…

A graph that uses line segments to show how data changes over…

The pair of numbers used to locate points in a grid.

The point where the x-axis and the y-axis intersect: (0,0).

Interval

The fixed distance between any two consecutive numbers on the…

Line graph

A graph that uses line segments to show how data changes over…

conjugates

completing the square

discriminant

counterexample

Binomials of the form a√b + c√d and a√b - c√d, where a, b, c a…

To add a constant c to an expression of the form x^2 + bx so t…

The expression under the radical symbol, b^2 - 4ac, in the qua…

An example that proves that a general statement is not true.

conjugates

Binomials of the form a√b + c√d and a√b - c√d, where a, b, c a…

completing the square

To add a constant c to an expression of the form x^2 + bx so t…

Commutative Property of Addition

Commutative Property of Multipliction

Associative Property of Addition

Associative Property of Multiplication

changing the order of addends does not change the sum; a+b = b…

b

**a = a**bchanging the grouping of addends does not change the sum;... (a+b…

changing the grouping of factors does not change the product;…

Commutative Property of Addition

changing the order of addends does not change the sum; a+b = b…

Commutative Property of Multipliction

b

**a = a**bVariable

Term

Algebraic expression

Like terms

A letter that represents a value (x,y,z)

A number or variable or product of numbers and variables

An expression that includes numbers and variables.

Terms which have exactly the same variables raised to exactly…

Variable

A letter that represents a value (x,y,z)

Term

A number or variable or product of numbers and variables

algebraic

variables

mathematical

algebraic expressions

Having to do with variables.

symbols representing unknown quantities

Learning through reasoning and problem-solving numbers

Expressions that contain at least one variable. Can be simplif…

algebraic

Having to do with variables.

variables

symbols representing unknown quantities

Variable

Term

Coefficient

Base

A letter used in place of a number.

A mathematical expression held together by multiplication and…

The number in front of a variable that tells how many of that…

The number multiplied by itself.

Variable

A letter used in place of a number.

Term

A mathematical expression held together by multiplication and…

function

independent variable

dependent variable

function rule

is a relation in which each element of the domain is paried wi…

the domain contains all values of it and the values are chosen…

the range that contain all values of it and these values depen…

it describes the operations preformed on the domain value (inp…

function

is a relation in which each element of the domain is paried wi…

independent variable

the domain contains all values of it and the values are chosen…

Piecewise(linear function)

Quadratic Formula

Absolute value function

Common ratio

A function written using two or more linear expressions

The solution of a quadratic equation in the form ax squared +…

A function written as f(x)=x in which f(x)>0 for all values of…

The ratio of successive terms of a geometric sequence

Piecewise(linear function)

A function written using two or more linear expressions

Quadratic Formula

The solution of a quadratic equation in the form ax squared +…

data

line plot

interval

line graph

- information collected about people or things, often to draw…

- a graph that shows frequency of data along a number line

- the difference between one number and the next on the scale…

- a graph that uses line segments to show how data changes ove…

data

- information collected about people or things, often to draw…

line plot

- a graph that shows frequency of data along a number line

Absolute Value

Absolute Value Function

Addition Property

Algebraic

The distance between 0 and the point representing the real num…

When graphed this function forms a v shape.

For all real numbers a, b, and c: if a=b, then a + c = b + c.…

Involving the use of variables, properties, expressions, and e…

Absolute Value

The distance between 0 and the point representing the real num…

Absolute Value Function

When graphed this function forms a v shape.