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Study sets matching "chapter 2 math algebra"

8 terms
Math Vocabulary-Algebra-Chapter 2
Term
Numerical Coefficient
Like terms
Combine like terms
A number or the product of a number and variables raised to p…
The numerical factor
Same Last Name... Exactly... Same Variable and same Exponent
Add the coefficients and keep the last name
Term
A number or the product of a number and variables raised to p…
Numerical Coefficient
The numerical factor
22 terms
Maths Chapter 2 - Algebra I
variable
coefficient
constant
term
a variable is a letter that represents a number. this number…
a coefficient is a number or symbol that is multiplying a var…
a constant is a quantity that does not change in value, i.e.…
a constant, a variable or a constant multiplied by a variable…
variable
a variable is a letter that represents a number. this number…
coefficient
a coefficient is a number or symbol that is multiplying a var…
15 terms
Math, Algebra, Chapter 2
Square root
Radicand
Perfect square
Irrational number
"7 is a square root of 49"
A number inside the radical symbol.
A square root that is whole.
cannot be expressed as a ratio of integers.
Square root
"7 is a square root of 49"
Radicand
A number inside the radical symbol.
12 terms
Algebra 1 - Chapter 2
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…
11 terms
Florida Math Definitions - Pre-Algebra Chapter Two
sum
product
coefficient
identity
the total of adding numbers
the total of multiplying numbers
the numerical factor of a term that contains a variable
an equation that is true for every value for the variable
sum
the total of adding numbers
product
the total of multiplying numbers
27 terms
ALGEBRA: CHAPTER 2 - SOLVING EQUATIONS
Equivalent equations
Addition property of equality
Subtraction property of equality
Isolate
Equations that have the same solution.
Adding the same number to each side of an equation produces a…
Subtracting the same number from each side of an equation pro…
Using properties of equality and inverse operations to get a…
Equivalent equations
Equations that have the same solution.
Addition property of equality
Adding the same number to each side of an equation produces a…
Chapter 2 - Algebra
conversion factor
cross products
equivalent equations
inverse operations
a ratio of two equivalent measures in different units
the product of the diagonal when comparing two ratios
equations that have the same solution
operations that undo each other
conversion factor
a ratio of two equivalent measures in different units
cross products
the product of the diagonal when comparing two ratios
15 terms
Math :Algebra 1 Honors chapter 2
Rules for multiplication
Reflexive property
Distributive property
Property of opposites
-a-b=ab, -ab=-ab
A=a
a(b+c)=ab+ac, a(b-c)=ab-ac
a+(-a)=0 AND (-a)+a=0
Rules for multiplication
-a-b=ab, -ab=-ab
Reflexive property
A=a
42 terms
Algebra 2 Chapter 2 Vocabulary
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…
14 terms
chapter 2 math pre algebra vocab
formula
solve an equation
equivalent equations
multi-step equations
a rule for the relationship between certain quantities
means to find the value of the variable that makes the equati…
have the same solution
undo each operation by working backward
formula
a rule for the relationship between certain quantities
solve an equation
means to find the value of the variable that makes the equati…
8 terms
Algebra 2 ~ Chapter 2
correlation
direct variation
domain
function
a measure of the relationship between two variables. (p. 92)
an equation of the form y=kx, where k does not equal 0. (p. 68)
the input set of a function. (p. 61)
an equation that, when given an input, gives a specific outpu…
correlation
a measure of the relationship between two variables. (p. 92)
direct variation
an equation of the form y=kx, where k does not equal 0. (p. 68)
15 terms
Algebra 2 - Chapter 2
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 halv…
a linear function defined by an equation of the form y=kx, wh…
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 halv…
10 terms
Algebra: Chapter 2
Order of Operations
variable
terms
constants
rules that tell which operation to do first
a letter that represents a number
parts of an expression separated by a + or a - sign
numbers, or qualities, that do not change
Order of Operations
rules that tell which operation to do first
variable
a letter that represents a number
20 terms
Algebra Chapter 2
Formula
Equivalent Equations
Equation
Addition Property of Equality
A rule for the relationship between certain quantities.
Have the same solution.
A mathematical sentence that contains an equal sign.
For any real numbers a, b, and c, if a=b, then a+c=b+c
Formula
A rule for the relationship between certain quantities.
Equivalent Equations
Have the same solution.
14 terms
Chapter 2: Tools for Algebra
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
37 terms
Math - Chapter 2 Vocabulary - Algebra 2
relation
domain
range
function
a mapping, or pairing, of input vales with output values
the set of input values of a relation
the set of output values of a relation
a relation for which each input has exactly one output
relation
a mapping, or pairing, of input vales with output values
domain
the set of input values of a relation
60 terms
College Algebra Chapter 2 Review
5√2
(13/2 , -45/2)
(17,-10)
(16,-11)
Find the distance between the points (4,-25) and (9,-20)
Find the midpoint of (4,-25) and (9,-20)
Find the other endpoint given the midpoint (12,-8) and endpoi…
Find the other endpoint given the midpoint (12,-15) and endpo…
5√2
Find the distance between the points (4,-25) and (9,-20)
(13/2 , -45/2)
Find the midpoint of (4,-25) and (9,-20)
10 terms
math chapter 2 terms algebra 2
relation
function
slope intercept from
standard form
any ordered pair
have only one output
y=mx+b
AX+BY=C
relation
any ordered pair
function
have only one output
21 terms
Algebra 2 Chapter 2 VOCAB
relation
domain
range
function
a set or collection of points
the set of all inputs in a relation
the set of all outputs in a relation
a relation in whom each input has a unique output
relation
a set or collection of points
domain
the set of all inputs in a relation
20 terms
Algebra 2 Chapter 2
absolute value function
boundary
constant function
dependent variable
a function where f(x) ≥ 0 for all values of x
a line or curve that separates the coordinate plane into two…
a linear function of the from f(x) = b
the variable whose values depend on the values of the indepen…
absolute value function
a function where f(x) ≥ 0 for all values of x
boundary
a line or curve that separates the coordinate plane into two…
25 terms
Algebra 1 Chapter 2
Consecutive Integers
Dimensional Analysis
Equivalent Equations
Extremes
integers in counting order, such as 4, 5, 6 or n, n+1, and n+2.
changing from one unit to another via conversion factors... aka…
equations that have the same solution
In a proportion, the numerator of the first fraction and the…
Consecutive Integers
integers in counting order, such as 4, 5, 6 or n, n+1, and n+2.
Dimensional Analysis
changing from one unit to another via conversion factors... aka…
11 terms
Pre-Algebra - Core Math Grade 8 Chapter 2 Vocabulary
coordinate plane
function
input
ordered pair
A plane formed by the intersection of a horizontal number lin…
An input-output relationship that has exactly one output for…
The value substituted into an expression or function.
A pair of numbers that can be used to locate a point on a coo…
coordinate plane
A plane formed by the intersection of a horizontal number lin…
function
An input-output relationship that has exactly one output for…
21 terms
Chapter 2 Algebra 2
COMPRESS
DILATION
DOMAIN
EVEN FUNCTION
A term used informally to describe the relationship of a grap…
A transformation which vertically compresses or stretches the…
The set of all input values for a relation or function.
A function where f(−x) = f(x) for all values of x defined for…
COMPRESS
A term used informally to describe the relationship of a grap…
DILATION
A transformation which vertically compresses or stretches the…
Math IGCSE (chapter 2 algebra1)
solve
factorise
expand
simplify
答案为数字
因式分解
展开
化简
solve
答案为数字
factorise
因式分解
12 terms
Math Algebra I, Chapter 2 Vocab
conversion factor
cross products
equivalent equations
formula
a ratio of two equivalent measures in different units
in A/B and C/D, AD and BC are cross products
Equations that have the same solutions
An equation that states the relationship among quantities
conversion factor
a ratio of two equivalent measures in different units
cross products
in A/B and C/D, AD and BC are cross products
18 terms
Algebra Chapter 2 Vocabulary
Consecutive Integers
Dimensional Analysis
Equivalent Equations
Extremes
Integers in counting order
The process of carrying units throughout a computation
Equations that have the same solution
The outer terms of the proportion
Consecutive Integers
Integers in counting order
Dimensional Analysis
The process of carrying units throughout a computation
22 terms
Algebra 1 Chapter 2
Dimensional analysis
Equivalent equations
Extremes
Formula
The process of carrying units throughout a computation.
Equations that have the same solution.
In the ratio a/b = c/d , a and d are the extremes.
An equation that states a rule for the relationship between c…
Dimensional analysis
The process of carrying units throughout a computation.
Equivalent equations
Equations that have the same solution.
22 terms
Algebra 1 - Chapter 2
1 step Equation
2 step Equation
Multi - Step Equation
Identity
get the variable by itself by undoing the problem... - addition…
get the variable by itself by undoing the problem, reverse th…
get the variable by itself by undoing the problem, reverse th…
both sides of equal sign are same
1 step Equation
get the variable by itself by undoing the problem... - addition…
2 step Equation
get the variable by itself by undoing the problem, reverse th…
17 terms
Pre-Algebra Chapter 2 Vocabulary
additive identity
multiplication identity
commutative property of addition
commutative property of multiplication
the sum of a number, and the additive identity, 0, is the num…
the product of a number and the multiplication identity, 1, i…
changing the order of the addends will not change the sum: *a…
changing the order of the factors will not change the product…
additive identity
the sum of a number, and the additive identity, 0, is the num…
multiplication identity
the product of a number and the multiplication identity, 1, i…
29 terms
7th Pre-Algebra Chapter 2
Commutative Property
Associative Property
Identity Property of Addition
Additive Identity
You can add or multiply numbers in any order. 2 + 3 is the sa…
Changing the grouping (parentheses) of numbers you are adding…
The sum of a number and 0 is the number.
Zero .... because you can add zero to anything and its value…
Commutative Property
You can add or multiply numbers in any order. 2 + 3 is the sa…
Associative Property
Changing the grouping (parentheses) of numbers you are adding…
13 terms
Algebra Chapter 2 Vocab
Real numbers
Natural numbers
Whole numbers
Integers
Encompasses all number systems
The positive counting numbers (1,2,3,...)
The positive counting numbers including zero (0,1,2,3,...)
The set of positive and negative whole numbers
Real numbers
Encompasses all number systems
Natural numbers
The positive counting numbers (1,2,3,...)
22 terms
Financial Algebra - Chapter 2
data
univariate data
bivariate data
scatterplot
any set of numbers
a single list of data
data set that shows a relationship between a pair of data sets
a graph that shows bivariate data using points on a graph
data
any set of numbers
univariate data
a single list of data
44 terms
College Algebra Chapter 2
An equation is a function if...
Definition of a function
Vertical Line Test
Even Function
each x-value has only one y-value
a correspondence from a first set, called the domain, to a se…
if any vertical line intersects a graph in more than one poin…
f(-x) = f(x), reflected over y-axis
An equation is a function if...
each x-value has only one y-value
Definition of a function
a correspondence from a first set, called the domain, to a se…
20 terms
Algebra 1 ~ Chapter 2
conversion factor
cross product
equivalent equations
formula
a ratio of 2 equivalent measures in different units.
when you multiply the d of one fraction by the n of the other…
equations that have the same solutions.
an equation that states a relationship among quantities.
conversion factor
a ratio of 2 equivalent measures in different units.
cross product
when you multiply the d of one fraction by the n of the other…
13 terms
Math Terms - Pre-Algebra (Chapter 2)
absolute value
additive inverse
coordinate
inequality
the distance a number is from zero on the number line
an integer and its opposite
a number that corresponds with a point on a number line
a mathematical sentence that contains (<), (>), or (=)
absolute value
the distance a number is from zero on the number line
additive inverse
an integer and its opposite
10 terms
Algebra I Chapter 2.1-2.5
formula (2.1)
solve an equation (2.2)
equivalent equations (2.2)
subtraction property of equality (2.2)
a rule for the relationship between certain quantities
to find the value of the variable that makes the equation true
have the same solution
if an equation is true and the same number is subtracted from…
formula (2.1)
a rule for the relationship between certain quantities
solve an equation (2.2)
to find the value of the variable that makes the equation true
12 terms
Algebra Readiness Chapter 2 (Fractions)
Equivalent Fractions
Least Common Denominator (LCD)
Simplest Form
Proper Fraction
Fractions that represent the same number
The least common multiple of the denominators of two or more…
a fraction is in simplest form if its numerator and denominat…
A fraction whose numerator is less than its denominator
Equivalent Fractions
Fractions that represent the same number
Least Common Denominator (LCD)
The least common multiple of the denominators of two or more…
8 terms
chapter 2 Pre-Algebra
opposites
additive inverse
mean
transformation
two numbers with the same absolute value but different signs…
a number and its opposite... example: -4 and 4
another word for finding the average of a set.
moving a shape so that it is in a different position, but sti…
opposites
two numbers with the same absolute value but different signs…
additive inverse
a number and its opposite... example: -4 and 4
18 terms
Chapter 2 Math Vocabulary (Algebra 1A)
absolute value
definition of algebraic subtraction
axiom
coordinate
the absolute value of a number n, represented as |n|, is its…
for all rational numbers a & b, a-b = a + (-b)
a property that is accepted to be true without proof.
the number that corresponds to the point.
absolute value
the absolute value of a number n, represented as |n|, is its…
definition of algebraic subtraction
for all rational numbers a & b, a-b = a + (-b)
19 terms
Algebra 2, Chapter 2
Relation
Domain
Range
Functions
a mapping, or pairing, of input values with output values
input values(x values)
output values(y values)
relationship where each x value has exactly one y value
Relation
a mapping, or pairing, of input values with output values
Domain
input values(x values)
13 terms
Chapter 2 Definitions and Formulas - Algebra II Mr. D Math
x-intercept
y-intercept
Rate of Change
Constant Rate of Change
Where the line crosses the x axis and y=0
Where the line crosses the y axis and x=0
A ratio (fraction) that compares how one quantity changes (on…
A rate of change that changes that same way every time
x-intercept
Where the line crosses the x axis and y=0
y-intercept
Where the line crosses the y axis and x=0
Algebra Chapter 2 Vocabulary
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
15 terms
Algebra 2 - Chapter 2
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 halv…
a linear function defined by an equation of the form y=kx, wh…
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 halv…
31 terms
Algebra Chapter 2 Review
The Distributive Property
Distribute: x (2 + x)
8x + 16y - 24z
Like terms
The FACTOR on the outside of the parentheses distributes (mul…
2x + x²
Distribute: 8 (x + 2y - 3z)
Terms that are separated by "+" or "-" can only be combined i…
The Distributive Property
The FACTOR on the outside of the parentheses distributes (mul…
Distribute: x (2 + x)
2x + x²
algebra 2 chapter 2
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…
11 terms
Pre-Algebra- Chapter 2
absolute value
additive inverse
coordinate
inequality
the distance a number is from zero on the number line
an integer and its opposite
a number that corresponds with a point on a number line
a mathematical sentence that contains < >
absolute value
the distance a number is from zero on the number line
additive inverse
an integer and its opposite
8 terms
Algebra Chapter 2 - Graphs, Equations, and Inequalities
first differences
solution
intersection point
compound inequality
determined by calculating the difference between successive p…
any value that makes the open sentence true
the ordered pair that satisfies both functions at the same time
an inequality that is formed by the union, "or," or the inter…
first differences
determined by calculating the difference between successive p…
solution
any value that makes the open sentence true
27 terms
Algebra 2 Chapter 2
relation
domain
range
function
a set of pairs of input and output values
set of all inputs, or x-coordinates
set of all outputs, or y coordinates
a relation in which each element of the domain is paired with…
relation
a set of pairs of input and output values
domain
set of all inputs, or x-coordinates
12 terms
Algebra Chapter 2 Review
Absolute Value
Positive x Positive =
Negative x Positive =
Positive x Negative =
A number's distance from zero.
Positive
Negative
Negative
Absolute Value
A number's distance from zero.
Positive x Positive =
Positive
18 terms
Algebra I Chapter 2
additive inverse
matrix
element
multiplicative inverse
the opposite of a number
a rectangular arrangement of numbers in rows and columns
each item in a matrix
the reciprocal of a number
additive inverse
the opposite of a number
matrix
a rectangular arrangement of numbers in rows and columns
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