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Study sets matching "alg2"

30 terms
Math Facts Alg 2
11^2
12^2
13^2
14^2
121
144
169
196
11^2
121
12^2
144
10 terms
alg 2 vocab 2
slope
positive slope
negative slope
zero slope
rise/run y2-y1/x2-X11 change in y/change in x
uphill left to right
downhill left to right
horizontal line
slope
rise/run y2-y1/x2-X11 change in y/change in x
positive slope
uphill left to right
22 terms
alg chp. 2
domain
range
not a function if it
standard form
x
y
has more than 1 x/y point
Ax+By=C
domain
x
range
y
60 terms
5 Alg2 Review
Evaluate |-5|
Evaluate 4|-2| - |-3|
Evaluate (-12)(-2)^2
Evaluate 3(5 - 8) - 7
5
5
-48
-16
Evaluate |-5|
5
Evaluate 4|-2| - |-3|
5
70 terms
ALG 2 MIDTERM VOCAB
piecewise-defined function
piecewise-linear function
step function
greatest integer function
a functions using two or more expressions
a single expression
line segments
f(x)=[[x]]----- the greatest integer less than or equal to x.
piecewise-defined function
a functions using two or more expressions
piecewise-linear function
a single expression
8 terms
alg 2 p.4
polynomial
standard form
monomial
subscripts
single term or the sum of two or more terms containing variab…
one term
polynomial
single term or the sum of two or more terms containing variab…
standard form
18 terms
Alg 2 Quiz
Circle
Circle
2
Linear
Circle on graph
(x-h)² + (y-k)²=r²
Greatest number of x int on Circle
Circle
Circle on graph
Circle
(x-h)² + (y-k)²=r²
32 terms
Alg 2 Chapter 11 vocab
Normal Distribution
Normal Curve
Standard Normal Distribution
Z-score
A type of probability distribution in which the graph is a be…
The graph of a normal distribution that is bell-shaped and is…
The normal distribution with mean 0 and standard deviation 1
The z-value for a particular x-value which is the number of s…
Normal Distribution
A type of probability distribution in which the graph is a be…
Normal Curve
The graph of a normal distribution that is bell-shaped and is…
18 terms
Alg - Chapter 2 Vocab
Equivalent Equations
Addition Property of Equality
Subtraction Property of Equality
Isolate
Equations that have the same solution.
For any real numbers a, b and c.... If a = b, the a + c = b + c
For any real numbers a, b and c.... If a = b, the a - c = b - c
Using properties of equality and inverse operations to get a…
Equivalent Equations
Equations that have the same solution.
Addition Property of Equality
For any real numbers a, b and c.... If a = b, the a + c = b + c
9 terms
Alg 2 5.1 Vocab
Quadratic function
Quadratic term
Linear term
Constant term
An equation in the form of: ax²+bx+c=0
The "ax²" or first term of a quadratic equation.
The "bx" or second term of a quadratic equation.
The "c" or third term of a quadratic equation.
Quadratic function
An equation in the form of: ax²+bx+c=0
Quadratic term
The "ax²" or first term of a quadratic equation.
40 terms
Alg 2 Review
permutations
combinations
graphing trig functions: a
graphing trig functions: (b0-c)
specific oder: chronological, favorites, results, placings, e…
no specific order: picking randomly out of a group
amplitude
determines start point, end point, and period
permutations
specific oder: chronological, favorites, results, placings, e…
combinations
no specific order: picking randomly out of a group
14 terms
Alg 2 1.1 Vocab
variable
algebraic expression
order of operations
monomial
symbols, usually letters, used to represent unknown quantities
contains at least one variable
Used to solve algebraic expressions by replacing each variabl…
an algebraic expression that is a number, a variable, or the…
variable
symbols, usually letters, used to represent unknown quantities
algebraic expression
contains at least one variable
14 terms
alg 2 graphs
linear
logarithmic
Absolute Value
radical
linear
logarithmic
12 terms
alg. 2 final review
parent function
domain
range
transformation
the simplest form of a function
input vales
output vales
changes the function moving up, down, left, or right
parent function
the simplest form of a function
domain
input vales
23 terms
Alg Semester 2
Asymptote
Axis of Symmetry
Complex Fraction
Composition
The line that approaches the curve
A line that splits a graph into symmetrical parts
A fraction with a fraction in the numerator, denominator or b…
f g(x) = f[g(x)] and g f(x) = g[f(x)]
Asymptote
The line that approaches the curve
Axis of Symmetry
A line that splits a graph into symmetrical parts
92 terms
Alg. II: Chapter 2
relation
function
domain
range
any set of points (x,y)
a type of relation in which each element of the domain is pai…
-x's... -independent variable... -input
-y's ... -dependent variable... -output
relation
any set of points (x,y)
function
a type of relation in which each element of the domain is pai…
20 terms
Alg 2 Chp 6 Vocab
polynomial
standard form of a polynomial
degree
degree of a polynomial
a monomial or the sum of monials
when the polynomial terms are written in descending order by…
the exponent of the variable in a term
the greatest degree of any term of the polynomial
polynomial
a monomial or the sum of monials
standard form of a polynomial
when the polynomial terms are written in descending order by…
9 terms
MATRICES ALG 2
how are matrices named
how to add/subtract matrices
how to multiply a matrix by a scaler
how to multiply a matrix by another ma…
row x column
- matrices must have the same dimensions ... - add/subtract corr…
multiply every entry in the matrix by the scaler
- inner dimensions MUST be the same... - product matrix is the o…
how are matrices named
row x column
how to add/subtract matrices
- matrices must have the same dimensions ... - add/subtract corr…
96 terms
ALG 2 EOC
Systems of Equations
Classifying Polynomials
Binomial Expansion
Specific Term of an Expansion
i. Substitution: if one variable has a coefficent of one... ii.…
Degrees:... 0 - constant... 1 - linear ... 2 - quadratic... 3 - cubic... 4 -…
*Pascal's Triangle... Number of terms = Degree number + one... Firs…
[degree of binomial nCr term # -1] x (first term)^(degree - t…
Systems of Equations
i. Substitution: if one variable has a coefficent of one... ii.…
Classifying Polynomials
Degrees:... 0 - constant... 1 - linear ... 2 - quadratic... 3 - cubic... 4 -…
19 terms
Alg 2 Vocab
Mean
Median
Mode
Range
Average - add up and divide by however many numbers you have
Middle number from least to greatest
Most amount of numbers that repeat
Highest number - lowest number
Mean
Average - add up and divide by however many numbers you have
Median
Middle number from least to greatest
160 terms
alg-2-anki
a^m + a^n =
(a^m)ⁿ =
(a*b)^m =
a⁰ =
a^m+n
a^m*n
a^m * b^m
1, but a ≠ 0
a^m + a^n =
a^m+n
(a^m)ⁿ =
a^m*n
18 terms
PAP Alg 2
quadratic term
linear term
constant term
vertex
In algebra, a quadratic function, a quadratic polynomial, a p…
A linear equation is an algebraic equation in which each term…
Constant Term. The term in a simplified algebraic expression…
Vertex typically means a corner or a point where lines meet.…
quadratic term
In algebra, a quadratic function, a quadratic polynomial, a p…
linear term
A linear equation is an algebraic equation in which each term…
8 terms
Unit 3 Alg 2
Constraints
Consistent Dependent System
Objective Function
Feasible Region
Boundaries used in linear programming
A system of equations with an infinite number of solutions
The function being maximized or minimized in linear programming
The area of intersection of a system of inequalities
Constraints
Boundaries used in linear programming
Consistent Dependent System
A system of equations with an infinite number of solutions
12 terms
Alg2 Review
Formula for if something varies directly
How do you solve: y varies directly wi…
Formula for varying jointly
Formula for y varies inversely as x
y=kx
You would plug y and x into y=kx and solve for k then use tha…
y=kxz
y=k/x
Formula for if something varies directly
y=kx
How do you solve: y varies directly wi…
You would plug y and x into y=kx and solve for k then use tha…
16 terms
alg 2- chapter 1
natural numbers
whole numbers
integers
rational numbers
used to count... 1,2,3
natural numbers and zero... 0,1,2,3
are the natural numbers, their opposites, and zero... -3,-2,-1,0…
can be written as fractions, terminating decimals, and repeat…
natural numbers
used to count... 1,2,3
whole numbers
natural numbers and zero... 0,1,2,3
35 terms
Alg 2 Exponents
2^2
2^3
2^4
2^5
4
8
16
32
2^2
4
2^3
8
7 terms
Alg I Basic Vocabulary 2
Variable
Expression
Coefficient
Constant
Variable
Expression
17 terms
ALG2 test
quadratic function and graph
cubic function and graph
square root function and graph
cube root function and graph
x^2
x^3
square root of x
3square root of x
quadratic function and graph
x^2
cubic function and graph
x^3
29 terms
Alg 2----Chapter 5 Vocab
Exponent
Degree of a polynomial
Relative minimum
Greatest Common Factor --GCF
A mathematical notation that implies the number of times a nu…
The degree is the term with the greatest exponent in a polyno…
A value of the function at a down to up turning point.
The highest number that divides exactly into two or more numb…
Exponent
A mathematical notation that implies the number of times a nu…
Degree of a polynomial
The degree is the term with the greatest exponent in a polyno…
12 terms
alg. 2 vocab
linear programming
linear system
constraint
consistent system
a method of finding a maximum and minimum value of a linear f…
a system of equations containing only linear equations
one of the inequalities that define the feasible region in a…
system of equations with at least one solution
linear programming
a method of finding a maximum and minimum value of a linear f…
linear system
a system of equations containing only linear equations
71 terms
2_Alg2 Review
relation
domain
range
function
set of ordered pairs
x-coordinates, input
y-coordinates, output
all x's must be different, x's are used one time only,use ver…
relation
set of ordered pairs
domain
x-coordinates, input
10 terms
Alg 2 formulas
Translation formula horizontal
Translation formula vertical
Compression/stretch (horizontal)
Compression/stretch (vertical)
f(x) -> f(x - h)... F of x minus h
f(x) -> f(x) + K ... F of x plus K... remember: vertiKal
f(x) -> f(1/bx)... F of 1 divided by B times X
f(x) -> a * f(x)... A times F of x
Translation formula horizontal
f(x) -> f(x - h)... F of x minus h
Translation formula vertical
f(x) -> f(x) + K ... F of x plus K... remember: vertiKal
16 terms
Alg 2 Graphing functions
Greater than/Equal to
Less than
Extraneous
-|x|
OR situation
AND situation
if x is on both sides
reflect of x axis
Greater than/Equal to
OR situation
Less than
AND situation
10 terms
Alg 2 chapter 8
Exponential function
Exponential growth
Exponential decay
Asymptote
A function with the general form y=ab^x where a does not equa…
As the value of X increases, the value of y increases... Is mode…
As the value of X increases the value of y decreases
A line that a graph approaches but never touches
Exponential function
A function with the general form y=ab^x where a does not equa…
Exponential growth
As the value of X increases, the value of y increases... Is mode…
55 terms
BASSIN Alg 2/Trig Review
Raising a negative number to a power
Factoring ax²+bx+c
Factoring by grouping
Canceling out opposites
When raising a negative number to a power always put the nega…
If both terms are opposite signs they can be crossed out and…
Raising a negative number to a power
When raising a negative number to a power always put the nega…
Factoring ax²+bx+c
13 terms
Chapter 7 (Alg2)
Exponential Function =
exponential growth=
exponential decay=
Asymptote=
y=ab^x ... *b --> base, positive # other than 1... *x --> exponent…
as x increases, y increases
as x increases, y decreases
(always a dotted line)... a line your graph approaches, but neve…
Exponential Function =
y=ab^x ... *b --> base, positive # other than 1... *x --> exponent…
exponential growth=
as x increases, y increases
41 terms
Alg 2 Unit 1
absolute value of a number
order of operations
algebraic expression
terms
its distance from zero indicated by parallel bars on each sid…
1. parentheses... 2. powers... 3. multiplication or division from l…
an arrangement of variables and figures along with mathematic…
the parts of an expression separated by a + or a - sign
absolute value of a number
its distance from zero indicated by parallel bars on each sid…
order of operations
1. parentheses... 2. powers... 3. multiplication or division from l…
15 terms
Vocab 2 - Alg 2
Axis of Symmetry
Domain
Function
Function Notation
The line that divides a figure into two parts that are mirror…
The set of all inputs, or x-coordinates, of the ordered pairs
A relation in which each element of the domain corresponds wi…
Shows the function name f, and also represents the range valu…
Axis of Symmetry
The line that divides a figure into two parts that are mirror…
Domain
The set of all inputs, or x-coordinates, of the ordered pairs
11 terms
Alg 2 Vocab - Polynomials
Binomial
Constant
Quotient
Degree of a monomial
The sum or difference of two unlike monomials
A monomial without a variable - its degree always equal to zero
The answer to a division problem
The sum of the powers of the variables of the monomial
Binomial
The sum or difference of two unlike monomials
Constant
A monomial without a variable - its degree always equal to zero
21 terms
alg. vocaal. 2
g r a p h
zero slope
linear equation
piecewise function
represents numerical information spatially
the slope of a horizontal line
an equation in two variables whose graph is a line
a function composed of 2 or more functions
g r a p h
represents numerical information spatially
zero slope
the slope of a horizontal line
12 terms
Alg 2 Support quick facts
-2^2
(-2)^2
five to the zero power
GCF of 20 and 15
-4
4
1
5
-2^2
-4
(-2)^2
4
55 terms
Alg 2/Trig Semester 2
direct variation
inverse variation
joint variation
f(x)= a/(x-h) + k
y=ax
y=a/x
z=axy
positive a- quadrant 1 and 3 ... negative a- quadrant 2 and 4…
direct variation
y=ax
inverse variation
y=a/x
11 terms
Alg 2 1.3 Vocab
open sentence
equation
solution
Addition Property of Equality
A mathematical statement that can be either true or false dep…
A mathematical sentence stating that two mathematical express…
The number that makes the open sentence or equation true.
If a = b; then a + c = b + c.
open sentence
A mathematical statement that can be either true or false dep…
equation
A mathematical sentence stating that two mathematical express…
10 terms
PreAlg 5.2 Vocabulary
Parallel Lines
Perpendicular Lines
Transversal
vertical angles
2 lines that never intersect
intersect and make 90 degree angles
intersects 2 parallel lines
across from eachother, congruent
Parallel Lines
2 lines that never intersect
Perpendicular Lines
intersect and make 90 degree angles
15 terms
Alg. 2, Trigonometry Functions
sin(0°)
sin(π/6)
sin(π/4)
sin(π/3)
0
1/2 or sin(30°)
√2/2 or sin(45°)
√3/2 or sin(60°)
sin(0°)
0
sin(π/6)
1/2 or sin(30°)
10 terms
alg 2 3-1
positive slope
negative slope
zero slope
no slope
up hill left to right
down hill left to right
horizontal line, parallel to x-axis, y=line
vertical line, parallel to the y-axis, x=line
positive slope
up hill left to right
negative slope
down hill left to right
10 terms
Vocab 1 - Alg 2
Opposite
Reciprocal
Term
Coefficient
The opposite or additive inverse of any number. ... ( a is -a )
The reciprocal or the multiplicative inverse of any nonzero n…
An expression that is a number, a variable, or the product of…
The numerical factor of a term.
Opposite
The opposite or additive inverse of any number. ... ( a is -a )
Reciprocal
The reciprocal or the multiplicative inverse of any nonzero n…
17 terms
Alg ch 2 vocab
coefficient
variable
term
a term that is a number (no letter)
a number that multiplies a letter
a letter that represents a number
parts of an expression joined by a + or -
constant
coefficient
a number that multiplies a letter
variable
a letter that represents a number
49 terms
8 Alg2 Review
(x+y)(x-y)
(x+y)²
(x-y)²
solving absolute value equations
x²-y²
x²+2xy+y²
x²-2xy+y²
(x+y)(x-y)
x²-y²
(x+y)²
x²+2xy+y²
8 terms
Unit 2 alg 2
Consistent Independent
Consistent Dependent
Inconsistent
Feasible Region
A system of equations with one solution
A system of equations with an infinite number of solutions.
A system of equations that has no solutions
The area of intersection of a system of inequalities
Consistent Independent
A system of equations with one solution
Consistent Dependent
A system of equations with an infinite number of solutions.
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