#### Study sets matching "algebra chapter 2"

#### Study sets matching "algebra chapter 2"

Equivalent Equations

Identity

Inverse Operations

Literal Equations

Equations that have the same solution

An equation that is true for every possible value of the vari…

Opposite operations, undos another operation

An equation that involves two or more variables

Equivalent Equations

Equations that have the same solution

Identity

An equation that is true for every possible value of the vari…

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 a -

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

Rational number

Irrational number

Real number

Reciprocal

A number that can be written as the ratio of two integers

A number that can not be written as the ratio of two integers

The set of all ration and irrational numbers

The number you multiply by to get one

Rational number

A number that can be written as the ratio of two integers

Irrational number

A number that can not be written as the ratio of two integers

Commutative Property of Addition

Commutative Property of Multiplication

Associative Property of Addition

Associative Property of Multiplication

Changing the order of the values you are adding does not chan…

Changing the grouping of the values you are multiplying does…

Changing the grouping of the values you are adding does not c…

Changing the grouping of the values you are multiplying does…

Commutative Property of Addition

Changing the order of the values you are adding does not chan…

Commutative Property of Multiplication

Changing the grouping of the values you are multiplying does…

Real numbers

Rational numbers

Irrational numbers

Intergers

A number that can be positive, negative, and have decimal pla…

One that can be written as a ratio of 2 intergers

Any number that is not rational. It cannot be written as a ra…

A number that has no fractional part, and no digits after the…

Real numbers

A number that can be positive, negative, and have decimal pla…

Rational numbers

One that can be written as a ratio of 2 intergers

formula

solve an equation

equivalent equations

multi step equations

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

the process of finding all values of the variable that make t…

equations that have the same solution

equations with more than one operation

formula

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

solve an equation

the process of finding all values of the variable that make t…

Addition of Property Equality (p. 81)

Conversion Factor (p. 117)

Cross Products (p, 125)

Cross Products Property (p. 125)

Adding the same number to each side of an equation produces a…

A ratio of two equivalent measures in different units

Used to solve proportions

the product of the means equals the products of the extremes

Addition of Property Equality (p. 81)

Adding the same number to each side of an equation produces a…

Conversion Factor (p. 117)

A ratio of two equivalent measures in different units

An ______________ is a mathematical se…

To find the value of the variable that…

Equations that have the same solution

An equation that requires multiple ste…

Equation

Solve the equation

Equivalent Equations

Multi Step equation

An ______________ is a mathematical se…

Equation

To find the value of the variable that…

Solve the equation

Parent Function

Line of Best Fit

Scatterplot

Reflection

Simplest form of a set of functions that form a family

The trend line that finds the most accurate model of related…

Graph that relates two different sets of data by plotting the…

Flips the graph of a function across a line

Parent Function

Simplest form of a set of functions that form a family

Line of Best Fit

The trend line that finds the most accurate model of related…

An inequality that contains an absolut…

The absolute value of the difference o…

An inequality formed by joining two in…

Inequalities that have the same soluti…

Absolute value inequality

Absolute deviation

Compound inequality

Equivalent inequalities

An inequality that contains an absolut…

Absolute value inequality

The absolute value of the difference o…

Absolute deviation

conversion factor

cross products

formula

inverse operations

a ratio of equivalent measurements used to convert a quantity…

the product of numbers on the diagonal when comparing two rat…

a mathematical relationship or rule expressed in symbols. [p.…

two of the order of operations that undo each other. [p. 88]

conversion factor

a ratio of equivalent measurements used to convert a quantity…

cross products

the product of numbers on the diagonal when comparing two rat…

equation

markup

discount

percent decrease

a mathematical statement that two expressions are equivalent

the amount by which a whole sale cost is increased

an amount by which an original price is reduced

a decrease given as a percent of the original amount

equation

a mathematical statement that two expressions are equivalent

markup

the amount by which a whole sale cost is increased

Correlation

Positive Correlation

Negative Correlation

Explanatory Variable

Similarity/association between two variables

If the value of one variable increases while the other one in…

If the value of one variable decreases while the other variab…

The variable in that causes the other variables to change

Correlation

Similarity/association between two variables

Positive Correlation

If the value of one variable increases while the other one in…

absolute value function

constant of variation

dependent variable

direct variation

a function of form f(x)

the constant of variation is the value of k in the direct var…

if y depends on the variable x then y is the dependent variable

a linear function defined by an equation of the from y = kx ,…

absolute value function

a function of form f(x)

constant of variation

the constant of variation is the value of k in the direct var…

formula

solve an equation

equivalent equations

multi-step equations

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

the process of finding all values of the variable that make t…

equations that have the same solution

equations with more than one operation

formula

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

solve an equation

the process of finding all values of the variable that make t…

Inequality

Solution of an inequality

Solution set

Graph of an inequality

A mathematical sentence that compares expressions

A value that makes an inequality

The set of all solutions of an inequality

A graph that shows the solution set of an inequality on a num…

Inequality

A mathematical sentence that compares expressions

Solution of an inequality

A value that makes an inequality

Inequality

Solution of an Inequality

Solution Set

Graph of an Inequality

A mathematical sentence that compares expressions.

A value that makes an inequality true.

The set of all solutions of an inequality.

A graph that shows the solution set of an inequality on a num…

Inequality

A mathematical sentence that compares expressions.

Solution of an Inequality

A value that makes an inequality true.

conversion factor

cross products

formula

inverse operations

a ratio of equivalent measurements used to convert a quantity…

the product of numbers on the diagonal when comparing two rat…

a mathematical relationship or rule expressed in symbols. [p.…

two of the order of operations that undo each other. [p. 88]

conversion factor

a ratio of equivalent measurements used to convert a quantity…

cross products

the product of numbers on the diagonal when comparing two rat…

Relation

Function

Domain

Range

any set of ordered pairs

a type of relation where each x-value corresponds to only one…

the set of possible x-values of a relation or function

the set of possible y-values of a relation or function

Relation

any set of ordered pairs

Function

a type of relation where each x-value corresponds to only one…

Whole Numbers

Integers

Rational Numbers

Opposites

Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...

All whole numbers (both positive and negative) and zero.

numbers that can be expressed in the form a/b, where a and b…

two numbers that have the same absolute value but have differ…

Whole Numbers

Natural numbers ( counting numbers) and zero; 0, 1, 2, 3...

Integers

All whole numbers (both positive and negative) and zero.

coefficient

figure 0

function

graph

a number multiplying a variable or product of variables

the figure that comes before figure 1 in a tile pattern

a relation in which each input value has on output value

represents numerical information spatially

coefficient

a number multiplying a variable or product of variables

figure 0

the figure that comes before figure 1 in a tile pattern

continuous graph

coordinate plane

dependent variable

discrete graph

a graph made up of connected lines or curves

A plane formed by the intersection of a horizontal number lin…

the output of a function

a graph made up of unconnected points

continuous graph

a graph made up of connected lines or curves

coordinate plane

A plane formed by the intersection of a horizontal number lin…

percent change

percent increase

percent decrease

relative error

the ratio of the amount of change to the original amount expr…

the percent change found when the original amount increases

the percent change found when the original amount decreases

the ratio of the absolute value of the difference of a measur…

percent change

the ratio of the amount of change to the original amount expr…

percent increase

the percent change found when the original amount increases