# Study sets matching "algebra chapter 2"

Study sets

Diagrams

Classes

Users

Domain

Range

Function

Vertical line test

A set of inputs (x coordinates)

A set of outputs (y coordinates)

A relation in which every element in the domain corresponds to…

If a vertical line passes through more than one point on the g…

Domain

A set of inputs (x coordinates)

Range

A set of outputs (y coordinates)

Inequality

Solution of an Inequality

Compound Inequality

Intersection

A statement that two quantities are not equal.

Any value of the variable that makes the inequality true.

When two simple inequalities are combined into one statement b…

Shows the numbers that are solutions of both inequalities on a…

Inequality

A statement that two quantities are not equal.

Solution of an Inequality

Any value of the variable that makes the inequality true.

Consecutive Integers

Dimensional Analysis

equivalent equations

Extremes

Integers in countiong order (1, 2, 3...)

The process of carrying units throughout a computation (see un…

equations that have the same solution

the first and last numbers in a proportion

Consecutive Integers

Integers in countiong order (1, 2, 3...)

Dimensional Analysis

The process of carrying units throughout a computation (see un…

absolute value function

axis of symmetry

direct variation

domain

a V-shaped function written in the form of

**y = |x|**.a line that divides a graph into two congruent reflected halve…

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

all possible x-coordinate values.

absolute value function

a V-shaped function written in the form of

**y = |x|**.axis of symmetry

a line that divides a graph into two congruent reflected halve…

Conversion factor

cross products(of a proportion)

equivalent equations

formula

a ratio of two equivalent measures in different units

in a proportion, a/b=c/d, the products ad and bc are equal.

equations that have the same solution

an equation that states a relationship among quantities

Conversion factor

a ratio of two equivalent measures in different units

cross products(of a proportion)

in a proportion, a/b=c/d, the products ad and bc are equal.

relation

domain x

range y

function

mapping, or pairing, of input values with output values

the set of input values

the set of output values

relation with only one output value for each input value

relation

mapping, or pairing, of input values with output values

domain x

the set of input values

Consecutive Integers

Dimensional analysis

Equivalent expressions

Extremes

Integers in counting order

Process of carrying units through a computation

Have the same solution

The first and last terms of the proportion

Consecutive Integers

Integers in counting order

Dimensional analysis

Process of carrying units through a computation

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 a…

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

Whole Numbers

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

Integers

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

commutative property of addition

identity property of addition

inverse property of addition

3

5 + (6 + 3) = (3 + 6) +5... the position of the factors change w…

9 + 0 = 9... any number added to zero is itself

8 + (-8) = 0... any number added to its inverse is zero

How many terms are there in the following expression?... 3x + 7y…

commutative property of addition

5 + (6 + 3) = (3 + 6) +5... the position of the factors change w…

identity property of addition

9 + 0 = 9... any number added to zero is itself

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

Point-Slope Formula

Vertical Lines

Horizontal Lines

Slope-Intercept Form

y-y1=m(x-x1)

-Written in the form x=a, where a represents the line's x-inte…

-Written in the form y=a, where a represents the lines y-inter…

y=mx+b

Point-Slope Formula

y-y1=m(x-x1)

Vertical Lines

-Written in the form x=a, where a represents the line's x-inte…

One-to-one function

Onto function

Both one-to-one and onto

Discrete relation

Each element of the domain pairs to exactly one unique element…

Each element of the range corresponds to an element of the dom…

Each element of the domain is paired to exactly one element of…

A relation in which the domain is a set of individual points.…

One-to-one function

Each element of the domain pairs to exactly one unique element…

Onto function

Each element of the range corresponds to an element of the dom…

relation

domain

range

function

a set of pairs of input and output values. You can represent a…

the set of inputs, also called x-coordinates, of the ordered p…

the set of outputs, also called y-coordinates, of the ordered…

is a relation in which each element of the domain corresponds…

relation

a set of pairs of input and output values. You can represent a…

domain

the set of inputs, also called x-coordinates, of the ordered p…

Rational number

Irrational number

Real number

Reciprocal

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

A number that cannot be written as the ratio of two numbers

The set of rational and irrational numbers

The flip of the number

Rational number

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

Irrational number

A number that cannot be written as the ratio of two numbers

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 numb…

Inequality

A mathematical sentence that compares expressions.

Solution of an Inequality

A value that makes an inequality true.

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 an…

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 an…

Conversion Factor (p. 117)

A ratio of two equivalent measures in different units

Function

Domain

Range

one-to-one function

Each input has at most one unique output. Passes vertical line…

All possible x values, independent variable, inputs.

All possible y values, dependent variable, outputs.

Each output is only mapped to at most once. Passes the horizon…

Function

Each input has at most one unique output. Passes vertical line…

Domain

All possible x values, independent variable, inputs.

Conversion factor

cross-products

Equivalent equations

formula

A ratio of two equivalent measures in different units

The set of all ordered pairs with the first element in A and w…

Equations that have the same solutions

An equation that states a relationship among quantities

Conversion factor

A ratio of two equivalent measures in different units

cross-products

The set of all ordered pairs with the first element in A and w…

Commutative Property

Associative property

Identity Property

Property of 0

Multiplying two number and the order does not change. Example:…

The order in which a group of numbers go does not change. Exam…

When you multiply a number by one its always that number. Exam…

When you multiply a number and 0 the answer is zero. Example:…

Commutative Property

Multiplying two number and the order does not change. Example:…

Associative property

The order in which a group of numbers go does not change. Exam…

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 chang…

Changing the grouping of the values you are multiplying does n…

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

Changing the grouping of the values you are multiplying does n…

Commutative Property of Addition

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

Commutative Property of Multiplication

Changing the grouping of the values you are multiplying does n…

function

Linear Function

nonlinear function

Domain (x values)

a relationship that pairs each input value with exactly one ou…

Has a constant rate of change and is a straight line

does not have a constant rate of change and is a curved line

pairing of numbers in one set, with range make a relation

function

a relationship that pairs each input value with exactly one ou…

Linear Function

Has a constant rate of change and is a straight line

Addition property of equality

Celsius

conversion factor

cross product property

for every real number a,b, and c, if a=b, then a+b = b+c

The ________ scale, invented by Swedish Astronomer Anders ____…

a ratio of two equivalent measures in different units

if a/b = c/d, then ad = bc

Addition property of equality

for every real number a,b, and c, if a=b, then a+b = b+c

Celsius

The ________ scale, invented by Swedish Astronomer Anders ____…