# Study sets matching "algebra chapter 2"

Study sets

Diagrams

Classes

Users

Order of Operations

variable

terms

constants

rules that tell you which operations to do first

a letter that represents a number

parts of an expression separated by a + or - sign

numbers, or quantities, that do not change

Order of Operations

rules that tell you which operations to do first

variable

a letter that represents a number

Inequality

Intersection

Union

"No more than" means

Statement that two quantinties are not equal. <> ect..

Overlapping region of a compound inequality in loving "And". I…

Combined Region of a compound inequality involving " Or". It s…

Less than or equal to

Inequality

Statement that two quantinties are not equal. <> ect..

Intersection

Overlapping region of a compound inequality in loving "And". I…

Quadratic Function

Linear Parent Function

Quadratic Parent Function

Parabola

A function that can be written in the form of f(x) = a(x-h)² +…

f(x) = x

f(x) = x²

The u shaped curve or graph of a quadratic function.

Quadratic Function

A function that can be written in the form of f(x) = a(x-h)² +…

Linear Parent Function

f(x) = x

equation

solution of an equation

identity

contradiction

A mathematical sentence that shows that two expressions are eq…

A value or values that make an equation true.

An equation that is true for all values of the variables.

An equation that has no solutions.

equation

A mathematical sentence that shows that two expressions are eq…

solution of an equation

A value or values that make an equation true.

ordered pair

cartesian coordinate plane

quadrant

relation

set of x and y coordinates written like (x,y)

we graph on these, x is horizontal, y is vertical

the graphing plane is divided into 4 of these

a set of ordered pairs

ordered pair

set of x and y coordinates written like (x,y)

cartesian coordinate plane

we graph on these, x is horizontal, y is vertical

Absolute value equation

Area

Cartesian coordinate system

Completing the square

an equation in which the variable appears in absolute value ba…

in square units, the area formula used in this section is used…

a grid system designed with perpendicular axes invented by Ren…

a process for solving quadratic equations in which terms are a…

Absolute value equation

an equation in which the variable appears in absolute value ba…

Area

in square units, the area formula used in this section is used…

solve an equation

equivalent equations

consecutive integers

consecutive even integers

find the solution (value of the variable) that makes the equat…

have the same solution

integers in counting order

2, 4, 6, 8 or n, n+2, n+4

solve an equation

find the solution (value of the variable) that makes the equat…

equivalent equations

have the same solution

Average Rate of Change/Slope

Piecewise

Function

Relation

How steep a graph is ... The equation is change in y divided by t…

A graph that tells a story. It is divided into parts or groups…

Each x value is only used once. ... assigns one output value for…

Another word for ordered pairs (1,3)

Average Rate of Change/Slope

How steep a graph is ... The equation is change in y divided by t…

Piecewise

A graph that tells a story. It is divided into parts or groups…

absolute value function

constant of variation

dependent variable

direct variation

a function of the form y = |mx + b| + c

k value which is the ratio of y to x

y-values

a linear function defined by an equation of the form y = kx

absolute value function

a function of the form y = |mx + b| + c

constant of variation

k value which is the ratio of y to x

Absolute Value

Additive Inverse

Associative Property of Addition

Associative Property of Multiplication

The distance a number is from zero on a number line

A pair of numbers whose sum is zero

Changing the grouping of three or more addends does not change…

Changing the grouping of three or more factors does not change…

Absolute Value

The distance a number is from zero on a number line

Additive Inverse

A pair of numbers whose sum is zero

Randome Variable

Probability Distribution

Histogram

Mean (mu)

A variable whose value is determined by the outcome of a proba…

A function that gives the probability of each possible value o…

Graph looking thing

Average

Randome Variable

A variable whose value is determined by the outcome of a proba…

Probability Distribution

A function that gives the probability of each possible value o…

function

linear function

standard form equation

rate of change

a relation in which each element of the domain is paired with…

a function with ordered pairs that satisfy a linear equation

-a ratio that compares how much one quantity changes, on avera…

function

a relation in which each element of the domain is paired with…

linear function

a function with ordered pairs that satisfy a linear equation

Formula

words that describe addition

words that describe subtraction

words that describe multiplication

a rule for the relationship between certain quantities

add, more than, plus, in addition

subtract, less, less than, subtracted from

product, multiply, times, of

Formula

a rule for the relationship between certain quantities

words that describe addition

add, more than, plus, in addition

Absolute Value

Additive Inverse

Coordinate

Inequality

The distance a number is from zero on a number line. ALWAYS PO…

The opposite of the number. A number and its opposite add up t…

The number on a number line where a point is located.

A statement that compares two quantities using <, >, ≤,≥, or ≠

Absolute Value

The distance a number is from zero on a number line. ALWAYS PO…

Additive Inverse

The opposite of the number. A number and its opposite add up t…

Additive inverses or opposites

Absolute value

Positive numbers

Negative numbers

Any two numbers that have a sum of zero

A number's distance from the origin on a number line

Numbers greater than zero

Numbers less than zero

Additive inverses or opposites

Any two numbers that have a sum of zero

Absolute value

A number's distance from the origin on a number line

Solution

Inverse operations

Solve

Vertical angles

Answer that makes the equation true

Operations that "undo" each other

Isolate the variable

2 angles formed by intersecting lines, across from each other;…

Solution

Answer that makes the equation true

Inverse operations

Operations that "undo" each other

Variable

Constant

Algebraic Expression

Evaluate

A letter or Symbol that represents a quantity that can change

A quantity that does not change

Contains one or more variables and contains operation symbols

To find the value of a numerical or algebraic expression

Variable

A letter or Symbol that represents a quantity that can change

Constant

A quantity that does not change

Whole Numbers

Integers

Rational Numbers

Absolute value

a number without fractions

a whole number; a number that is not a fraction.

a rational number is any number that can be expressed as the q…

the magnitude of a real number without regard to its sign.

Whole Numbers

a number without fractions

Integers

a whole number; a number that is not a fraction.

equivelent equations

isolate

inverse operation

identity

equations that have the same solutions

use properties of equality and inverse operations to get a var…

operations that undo one another

an equation that is true for every value

equivelent equations

equations that have the same solutions

isolate

use properties of equality and inverse operations to get a var…

dimensional analysis

equivalent equation

formula

identity

the process of carrying units throughtoit a computation

equation that has the same solution

an equation that states a rule for the relationship between ce…

an equation that is true for every value of the variable

dimensional analysis

the process of carrying units throughtoit a computation

equivalent equation

equation that has the same solution

The _____ lets you add or multiply two…

Use the ______ to multiply a sum by a n…

A _____ is a letter that represents any…

The _____ lets you add or multiply more…

Commutative Property

Distributive Property

Variable

Associative Property

The _____ lets you add or multiply two…

Commutative Property

Use the ______ to multiply a sum by a n…

Distributive Property