Study sets matching "math algebra chapter 4"

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Study sets matching "math algebra chapter 4"

17 terms
Chapter 4 Algebra math
Algebraic expression
Associative Property
Commutative Property Addition
Commutative Property Multiplication
An expression that includes at lest one variable.
The property that states that when the grouping of addends is…
The property that states that when the order of two addends c…
The property that states when the order of two factors is cha…
Algebraic expression
An expression that includes at lest one variable.
Associative Property
The property that states that when the grouping of addends is…
17 terms
chapter 4 algebra math :)
algebraic expression
associative property
commutative property of multiplication
commutative property of adddition
An expression that includes at least one variable
the property that states that when the grouping addends is ch…
the property that states that when the order of two factors i…
the property that states that when the order of two addends i…
algebraic expression
An expression that includes at least one variable
associative property
the property that states that when the grouping addends is ch…
Accelerated Math - Algebra - Chapter 4 Vocabulary
ratio
rate
unit rate
unit analysis (dimensional analysis)
is a comparison of two numbers by division
a ratio of a and b where a and b represent quantities measure…
is a rate with a denominator of one
the process of selecting conversion factors to produce the ap…
ratio
is a comparison of two numbers by division
rate
a ratio of a and b where a and b represent quantities measure…
(Algebra)Math Chapter 4
Ratio
Rate
Unit Rate
Unit Analysis
A comparison of two numbers by division
A ratio of a to b where a and b represent quantities measured…
Is a rate with a denominator of 1
The process of selecting conversion factors to produce the ap…
Ratio
A comparison of two numbers by division
Rate
A ratio of a to b where a and b represent quantities measured…
9 terms
Algebra Chapter 4 Vocabulary
Linear Function
Non-linear Function
Y-Intercept
X-Intercept
All points form a straight line
All points do not form a straight line
Where the line crosses the y-axis.... X=0 at this point
Where the line crosses the x-axis.... Y=0 at this point
Linear Function
All points form a straight line
Non-linear Function
All points do not form a straight line
25 terms
Algebra 2 Chapter 4
axis of symmetry
completing the square
complex conjugates
complex number
a line about which a figure is symmetrical
a process used to make a quadratic expression into a perfect…
two complex numbers of the form a-bi and a+bi
any number that can be written in the form a+bi where a and b…
axis of symmetry
a line about which a figure is symmetrical
completing the square
a process used to make a quadratic expression into a perfect…
math - algebra - chapter 4 vocabulary
linear function
linear equation
y-intercept
x-intercept
A function that can be written in the form y=mx+b; where x is…
An equation that can be written in thte form Ax+By=C; where A…
The y-coordinate(s) of the point(s) where a graph intersects…
The x-coordinate(s) of the point(s) where a graph intersects…
linear function
A function that can be written in the form y=mx+b; where x is…
linear equation
An equation that can be written in thte form Ax+By=C; where A…
Chapter 4 Math - Algebraic Expressions and Properties
algebraic expression
terms
variable
coefficient
an expression that may contain numbers, operations, and one o…
parts of an algebraic expression
a symbol that represents one or more numbers
the numerical factor of a term that contains a variable
algebraic expression
an expression that may contain numbers, operations, and one o…
terms
parts of an algebraic expression
Algebra 1 - Chapter 4
arithmetic sequence
common difference
continuous graph
dependent variable
a sequence in which the difference between consecutive terms…
the difference between consecutive terms in an arithmetic seq…
a graph that is an unbroken line. [p. 255]
a value that can be changed or is affected by another value.…
arithmetic sequence
a sequence in which the difference between consecutive terms…
common difference
the difference between consecutive terms in an arithmetic seq…
chapter 4 math vocab brofft algebra 2
law of exponents
constant
monomial
coefficient
multiplying powers with the same base
number
a numeric/constant or the product of a constant and one or mo…
the constant/numerical coefficient in a monomial... 3m- 3=coeffi…
law of exponents
multiplying powers with the same base
constant
number
18 terms
Chapter 4 Algebra 2
SOLUTION
BOUNDRY CURVE
BOUNDRY LINE
BOUNDARY POINT
a number or expression that makes the equation or inequality…
The visual dividing marker of a non-linear graph representing…
The visual dividing symbol in a linear graph representing whe…
The endpoint of a ray or segment on a number line where an in…
SOLUTION
a number or expression that makes the equation or inequality…
BOUNDRY CURVE
The visual dividing marker of a non-linear graph representing…
21 terms
Algebra 2 - Chapter 4 Terms
quadratic equation
difference of squares
quadratic formula
axis of symmetry of a parabola
ax² + bx + c = 0 and a ≠ 0
a² - b² = (a + b)(a - b)
quadratic equation
ax² + bx + c = 0 and a ≠ 0
difference of squares
a² - b² = (a + b)(a - b)
Algebra chapter 4
slope intercept form
linear extrapolation
parallel lines
perpendicular lines
An equation of the form y=mx+b where m is the slope and b is…
The use of a linear equation to predict values that are outsi…
Lines in the same plane that do not intersect and either have…
Lines that intersect to form a right angle; the product of th…
slope intercept form
An equation of the form y=mx+b where m is the slope and b is…
linear extrapolation
The use of a linear equation to predict values that are outsi…
16 terms
Algebra Chapter 4
Best-fit line
Bivariate data
Correlation coefficient
Inverse function
the line that most clearly approximates the data in a scatter…
data with two variables
a value that shows how close data points are to a line
a function that can generate ordered pairs of the inverse rel…
Best-fit line
the line that most clearly approximates the data in a scatter…
Bivariate data
data with two variables
11 terms
Algebra 2 ~ Chapter 4
axis of symmetry
complex number
discriminant
greatest common factor
a line that divides a plane figure or a graph into two congru…
any numbers with "i" in them. (p. 249)
(p. 242)
(GCF) the largest factor that two or more numbers have in com…
axis of symmetry
a line that divides a plane figure or a graph into two congru…
complex number
any numbers with "i" in them. (p. 249)
20 terms
ALGEBRA: CHAPTER 4 - AN INTRODUCTION TO FUNCTIONS
Dependent variable
Independent variable
Input
Output
A variable that provides the output values of a function.
A variable that provides the input values of a function.
A value of the independent variable.
A value of the dependent variable.
Dependent variable
A variable that provides the output values of a function.
Independent variable
A variable that provides the input values of a function.
Math vocab Algebra 1B Chapter 4
Addition property of inequalities
Conclusion
Conditional statement
Converse
For all real numbers a,b and c, if a < b then a + c < b+c. If…
Consequent
A statement of the form If a, then b
" "conditional statement is found by interchanging the hypoth…
Addition property of inequalities
For all real numbers a,b and c, if a < b then a + c < b+c. If…
Conclusion
Consequent
15 terms
College Algebra Chapter 4
Correlation coefficient
Decreasing linear function
Extrapolation
Horizontal line
a value, r, between -1 and 1 that indicates the degree of lin…
a function with a negative slope: If f (x) = mx + b, then m <…
predicting a value outside the domain and range of the data
a line defined by f (x) = b, where b is a real number. The sl…
Correlation coefficient
a value, r, between -1 and 1 that indicates the degree of lin…
Decreasing linear function
a function with a negative slope: If f (x) = mx + b, then m <…
42 terms
Algebra 2 - Chapter 4
axis of symmetry
completing the square
complex conjugates
complex numbers
a line that divides a plane figure or a graph into two congru…
a process used to make a quadratic expression into a perfect…
two complex numbers of the form a+bi and a-bi.
adding real numbers to real multiples of the imaginary unit i.
axis of symmetry
a line that divides a plane figure or a graph into two congru…
completing the square
a process used to make a quadratic expression into a perfect…
Algebraic inequalities (Chapter 4) (Math)
How are inequalities different from eq…
What does < mean?
what does > mean?
what does ≤ mean?
Inequalities include inequality signs like <, >, ≥, ≥ and ≤ w…
x is less than y
x is greater than y
x is less than or equal to y
How are inequalities different from eq…
Inequalities include inequality signs like <, >, ≥, ≥ and ≤ w…
What does < mean?
x is less than y
36 terms
Algebra II Chapter 4
Quadratic Function
Axis of Symmetry
Vertex
Minimum Value (Min)
is a function that can be written in the form y=ax^2 + bx + c…
A vertical line that divides the parabola into two mirror ima…
The point on a parabola where the graph changes direction. Fo…
The y coordinate of the vertex if a>0.
Quadratic Function
is a function that can be written in the form y=ax^2 + bx + c…
Axis of Symmetry
A vertical line that divides the parabola into two mirror ima…
17 terms
Algebra Chapter 4
Ordered Pair
Coordinate Grid
X Axis
Y Axis
Coordinate
Graph
Horizontal Axis
Vertical Axis
Ordered Pair
Coordinate
Coordinate Grid
Graph
Chapter 4 - Algebra
Dependent Variable
Nonlinear Function
Relation
Independent Variable
a variable that provides the output value of a funtion
a function whose graph is not a line or part of a line
any set of ordered pairs
a variable that provides the input values of a function
Dependent Variable
a variable that provides the output value of a funtion
Nonlinear Function
a function whose graph is not a line or part of a line
15 terms
Pre-Algebra Chapter 4
prime number
composite number
prime factorization
factor tree
whole number that is greater than 1 and has exactly two whole…
a whole number that is greater than 1 and has more than two w…
a whole number written as the product of prime numbers
a diagram to write the prime factorization of a number
prime number
whole number that is greater than 1 and has exactly two whole…
composite number
a whole number that is greater than 1 and has more than two w…
Algebra Chapter 4 - Sequences
sequence
term of a sequence
infinite sequence
finite sequence
pattern involving an ordered arrangement of numbers, geometri…
individual number, figure, or letter in the sequence
continues on forever
terminates (stops)
sequence
pattern involving an ordered arrangement of numbers, geometri…
term of a sequence
individual number, figure, or letter in the sequence
20 terms
Algebra 1 ~ Chapter 4
arithmetic sequence
common difference
continuous graph
dependent variable
a sequence in which the difference between consecutive terms…
the difference between consecutive terms in an arithmetic seq…
a graph that is an unbroken line. [p. 255]
a value that can be changed or is affected by another value.…
arithmetic sequence
a sequence in which the difference between consecutive terms…
common difference
the difference between consecutive terms in an arithmetic seq…
9 terms
5th Math Chapter 4 Algebra: Use Addition and Subtraction Vocabulary
expression
variable
equation
solution
a mathematical phrase that combines numbers, operation signs,…
a letter or symbol that stands for one number
an algebraic or numerical sentence that shows two quantities…
a value that, when substituted for the variable, makes an equ…
expression
a mathematical phrase that combines numbers, operation signs,…
variable
a letter or symbol that stands for one number
19 terms
Math Vocabulary Chapter 4 (Algebra 1)
Constant of Variation
Continuous Function
Coordinate Plane
Direct Variation
The nonzero constant 'a' in a direct variation equation y=ax…
A function with a graph that is unbroken
A graph with a x-axis and a y-axis
The relationship of two variables 'x' and 'y' if there is a n…
Constant of Variation
The nonzero constant 'a' in a direct variation equation y=ax…
Continuous Function
A function with a graph that is unbroken
32 terms
Algebra 1 Chapter 4 Math Terms
Axes
Y axis
X axis
Origin
The x and y axis
Vertical number line
Horizontal number line
Where the axes intercept at their zero points
Axes
The x and y axis
Y axis
Vertical number line
13 terms
GO Math - Ch 4: Algebra: Operations and Equations
equation
expression
operation
variable
a mathematical sentence that shows that two expressions are e…
a combination of numbers and variables connected by one or mo…
any mathematical process, such as addition, subtraction, mult…
a symbol, picture or letter that stands for an unknown number…
equation
a mathematical sentence that shows that two expressions are e…
expression
a combination of numbers and variables connected by one or mo…
21 terms
Financial Algebra - Chapter 4
credit
creditor
assets
earning power
when you purchase something and don't pay for it right away
organizations or individuals that extend credit to consumers
everything you own
your ability to earn money now and in the future
credit
when you purchase something and don't pay for it right away
creditor
organizations or individuals that extend credit to consumers
20 terms
Algebra 2 Chapter 4
column matrix
vertex matrix
Cramer's Rule
identity matrix
a matrix that has only one column
a matrix used to represent the coordinates of the vertices of…
a method that uses determinants to solve a system of linear e…
a square matrix that, when multiplied by another matrix, equa…
column matrix
a matrix that has only one column
vertex matrix
a matrix used to represent the coordinates of the vertices of…
9 terms
Algebra Chapter 4 Vocabulary
Linear Function
Non-linear Function
Y-Intercept
X-Intercept
A function whose graph forms a straight line
A function whose graph does not form a straight line
Where the line crosses the y-axis.... X=0 at this point
Where the line crosses the x-axis.... Y=0 at this point
Linear Function
A function whose graph forms a straight line
Non-linear Function
A function whose graph does not form a straight line
6 terms
PRE-ALGEBRA 7: CHAPTER 4 - INEQUALITIES
Addition Property of Inequality
Division Property of Inequality
Inequality
Multiplication Property of Inequality
The Addition Property of Inequality states that if you add th…
The Division Property of Inequality states that is you divide…
An inequality is a mathematical sentence that contains one of…
The Multiplication Property of Inequality states that if you…
Addition Property of Inequality
The Addition Property of Inequality states that if you add th…
Division Property of Inequality
The Division Property of Inequality states that is you divide…
Algebra Chapter 4 Vocabulary
best-fit line
correlation coefficient
slope-intercept form
linear extrapolation
line that most closely fits data in a scatter plot
value that shows how close data points are to a line
equation in the form y=mx+b where m is slope and b is the y-i…
use of a linear equation to predict values that are outside t…
best-fit line
line that most closely fits data in a scatter plot
correlation coefficient
value that shows how close data points are to a line
Intermediate Algebra Chapter 4
complement of an event
cross products
dependent events
event
All possible outcomes that are not in the event
In a proportion, a/b = c/d, the products of ad and bc. These…
Two events in which the occurrence of one event affects the p…
Any group of outcomes in a situation involving probability
complement of an event
All possible outcomes that are not in the event
cross products
In a proportion, a/b = c/d, the products of ad and bc. These…
Algebra Chapter 4 Vocabulary
Elimination Method
Let Statement
Model
Point of Intersection
a method of solving a system of equations by multiplying and…
...
A set of pictures or mathematical equations, used to describe…
A point (x,y) that lies on the graph of two, or more, equatio…
Elimination Method
a method of solving a system of equations by multiplying and…
Let Statement
...
12 terms
Algebra 1 - Chapter 4
dependent variable
discrete graph
domain
function
values are possible to change due to other variables
a graph composed of distinct, isolated points.
all possible input values of a function (x values)
a relation where each input has exactly one output
dependent variable
values are possible to change due to other variables
discrete graph
a graph composed of distinct, isolated points.
15 terms
Vocabulary: Algebra 1 - Chapter 4
Coincide
Elimination Method
Equal Values Method
Equation
2 equations do this if they have all their points in common.
A method to solve a system of equations by adding or subtract…
Take two expressions that are equal to the same variable and…
Mathematical sequence in which two expressions appear on eith…
Coincide
2 equations do this if they have all their points in common.
Elimination Method
A method to solve a system of equations by adding or subtract…
14 terms
Algebra Chapter 4 Systems of Equations
system of linear inequalities
solution of a system of linear inequal…
system of equations
cost
two or more linear inequalities on a graph
any point that is true for BOTH inequalities
two or more linear equations on a graph
the amount of money you spend on something
system of linear inequalities
two or more linear inequalities on a graph
solution of a system of linear inequal…
any point that is true for BOTH inequalities
14 terms
Pre Algebra Chapter 4 Functions
continuous data
dependent variable
discrete data
domain
there is no space between data values for a given domain
the variable in a relation with a value that depends on the v…
data with space between possible data values
the set of x coordinates in a relation
continuous data
there is no space between data values for a given domain
dependent variable
the variable in a relation with a value that depends on the v…
7 terms
Chapter 4 Algebra (Glencoe)
best-fit line
correlation coefficient
parallel lines
perpendicular lines
The line that most closely approximates the data in a scatter…
A value that shows how close data points are to a line.
Lines in the same plane that do not intersect and either have…
Lines that intersect to form a right angle.
best-fit line
The line that most closely approximates the data in a scatter…
correlation coefficient
A value that shows how close data points are to a line.
11 terms
Algebra 2 ~ Chapter 4
axis of symmetry
complex number
discriminant
greatest common factor
a line that divides a plane figure or a graph into two congru…
any numbers with "i" in them. (p. 249)
(p. 242)
(GCF) the largest factor that two or more numbers have in com…
axis of symmetry
a line that divides a plane figure or a graph into two congru…
complex number
any numbers with "i" in them. (p. 249)
Chapter 4 Algebra
slope-intercept form
linear extrapolation
parallel lines
perpendicular lines
(pg. 216) an equation of the form y = mx + b, where m is the…
(pg. 228) using a linear equation to make predictions about v…
(pg. 239) lines in the same plane that do not intersect
(pg. 240) lines that intersect at right angles
slope-intercept form
(pg. 216) an equation of the form y = mx + b, where m is the…
linear extrapolation
(pg. 228) using a linear equation to make predictions about v…
13 terms
Algebra Chapter 4
Best Fit Line
Constant Function
Constraint
Identity Function
what is the line through the data points on a scatter graph
a function of the form y = a where a is a real number
a limitation or restriction
f(x)=x
Best Fit Line
what is the line through the data points on a scatter graph
Constant Function
a function of the form y = a where a is a real number
Algebra II Chapter 4 Vocabulary
Quadratic function
vertex
Axis of symmetry
maximum value
A function in which the greatest exponent is 2
The minimum or maximum of the parabola; the only point the ax…
The line through the graph of a parabola that divides the gra…
The y coordinate of the vertex of a quadratic function that o…
Quadratic function
A function in which the greatest exponent is 2
vertex
The minimum or maximum of the parabola; the only point the ax…
Algebra Chapter 4 Terms
Polynomial
Monomial
Constant or Constant Monomial
Binomial
A Number
Polynomial
Monomial
48 terms
College Algebra: Chapter 4 Review
y=x/4 +3
y= (9x-8) / (7-x)
125
4√2
Find the inverse of y=4x-12
Find the inverse of y=(7x+8) / (x+9)
f(n)=(1/5)ⁿ Find f(-3)
f(n)=2ⁿ Find f(5/2)
y=x/4 +3
Find the inverse of y=4x-12
y= (9x-8) / (7-x)
Find the inverse of y=(7x+8) / (x+9)
58 terms
Algebra 1 - Chapter 4 Review
Is -6 a solution to x≥-4?
Is -2 a solution to x+3≤1 ?
Is 9 a solution to 4x ≥ 35 ?
Is -17 a solution to -2x < 20 ?
no
yes
yes
no
Is -6 a solution to x≥-4?
no
Is -2 a solution to x+3≤1 ?
yes
16 terms
Algebra 1, Chapter 4
Quadrant
Transformation
Translation
4) Vertical stretch or shrink
4 regions of coordinate plane
produces an image by applying a rule to the coordinates of th…
moves every point vertically, horizontally, or both (slide)
moves every point away or toward the x-axis
Quadrant
4 regions of coordinate plane
Transformation
produces an image by applying a rule to the coordinates of th…
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