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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…
25 terms
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…
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
22 terms
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…
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…
8 terms
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
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…
19 terms
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
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)
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)
8 terms
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
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.
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…
8 terms
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
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
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
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
11 terms
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…
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…
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…
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…
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…
25 terms
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…
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
10 terms
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
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
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.
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…
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)
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…
15 terms
Chapter 4 Advanced Algebra
coefficient matrix
Cramer's Rule
determinant
dilation
matrix used with the coefficients of a system
method of solving systems using determinants
a number associated with a square matrix
a transformation that enlarges or reduces a figure
coefficient matrix
matrix used with the coefficients of a system
Cramer's Rule
method of solving systems using determinants
9 terms
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)
15 terms
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…
16 terms
Algebra Chapter 4 Review
perpendicular lines
slope-intercept form
correlation coefficient
scatterplot
two lines that have slopes that are negative reciprocals of e…
writing an equation in the form y = -3x + 5
the number that describes how closely a best-fit line models…
a graph of data points
perpendicular lines
two lines that have slopes that are negative reciprocals of e…
slope-intercept form
writing an equation in the form y = -3x + 5
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…
16 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…
15 terms
Math Terms - Pearson Algebra 1 Chapter 4 vocab
best-fit line
bivariate data
correlation coefficient
inverse function
The line that most closely approximates the data in a scatter…
see page 247: Data with two variables.
see page 255: A value that shows how close data points are to…
see page 264: Generates ordered pairs of the inverse relation…
best-fit line
The line that most closely approximates the data in a scatter…
bivariate data
see page 247: Data with two variables.
16 terms
Pre-Algebra Chapter 4
prime number
composite number
prime factorization
monomial
a number with exactly two factors
a number with more than two factors
a list of the prime factors that equal a number
a single term (number, variable, or product of a number and v…
prime number
a number with exactly two factors
composite number
a number with more than two factors
21 terms
Algebra 2, Chapter 4
Quadratic functions
Standard form
Parabola
Vertex form
is a function where x2 is involved
y = ax2 + bx + c where a is not = 0
the graph of quadratic functions, U shaped graph
form of quadratic function where y = a(x - h)2 + k
Quadratic functions
is a function where x2 is involved
Standard form
y = ax2 + bx + c where a is not = 0
15 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…
11 terms
Algebra Chapter 4 Vocab
Coordinate plane
Solution of an equation
Linear equation
Standard form
Two number lines (axis') that form a right angle
An ordered pair that makes an equation true
An equation whose graph is a line
Ax+By=C where (A,B,C are real numbers)
Coordinate plane
Two number lines (axis') that form a right angle
Solution of an equation
An ordered pair that makes an equation true
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