#### Study sets matching "algebra ii 9"

#### Study sets matching "algebra ii 9"

arithmetic sequence

arithmetic series

common difference

common ratio

a sequence where the difference between consecutive terms is…

a series whose terms form an arithmetic sequence. [p. 587]... f…

the difference between consecutive terms within an arithmetic…

the ratio between two consecutive terms in a geometric series…

arithmetic sequence

a sequence where the difference between consecutive terms is…

arithmetic series

a series whose terms form an arithmetic sequence. [p. 587]... f…

Term

Like Terms

Expression

Equation

A single number, variable, or grouping of numbers and variables

Terms that have the same letters (and the same powers for the…

A collection of maths Terms

A statement where two expressions are equal

Term

A single number, variable, or grouping of numbers and variables

Like Terms

Terms that have the same letters (and the same powers for the…

Term

Like Terms

Expression

Equation

A single number, variable, or grouping of numbers and variables

Terms that have the same letters (and the same powers for the…

A collection of maths Terms

A statement where two expressions are equal

Term

A single number, variable, or grouping of numbers and variables

Like Terms

Terms that have the same letters (and the same powers for the…

elements

sample space

subset

events

outcomes, individual things that can happen in an experiment

set of all outcomes of an experiment

a group of elements in a sample space

also known as subsets

elements

outcomes, individual things that can happen in an experiment

sample space

set of all outcomes of an experiment

Variable

Algebraic Expression

Numerical Expression

Addition

a symbol (usually a letter) or placeholder that represents an…

a mathematical pharse or expression that contains one or more…

a mathematical phrase involving numbers and operation symbols…

plus, more than, increased by, sum, added to, exceeds

Variable

a symbol (usually a letter) or placeholder that represents an…

Algebraic Expression

a mathematical pharse or expression that contains one or more…

Question Order Bias

Preface Bias

Two Questions in One Bias

Biased Wording Bias

First question persuades the result of second question

A statement persuades the answer of following question

Ask two questions in one

Using unpleasant or pleasing language to sway a decision

Question Order Bias

First question persuades the result of second question

Preface Bias

A statement persuades the answer of following question

arithmetic sequence

arithmetic series

common difference

common ratio

a sequence where the difference between consecutive terms is…

a series whose terms form an arithmetic sequence. [p. 587]... f…

the difference between consecutive terms within an arithmetic…

the ratio between two consecutive terms in a geometric series…

arithmetic sequence

a sequence where the difference between consecutive terms is…

arithmetic series

a series whose terms form an arithmetic sequence. [p. 587]... f…

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)

What are the 6 trigonometric functions?

Find the 6 trigonometric functions for…

Find the 6 trigonometric functions for…

Find the 6 trigonometric functions for…

Sin... Cosine... Tangent... Cosecant... Secant ... Cotangent

(1/2), (√(3)/2), (1/√(3)), 2, (2/√(3)), √(3)

(1/√(2)), (1/√(2)), 1, √(2), √(2), 1

(√(3)/2), (1/2), √(3), (2/√(3)), 2, (1/√(3))

What are the 6 trigonometric functions?

Sin... Cosine... Tangent... Cosecant... Secant ... Cotangent

Find the 6 trigonometric functions for…

(1/2), (√(3)/2), (1/√(3)), 2, (2/√(3)), √(3)

rational expression

complex fraction

rational function

continuity

a ratio of two polynomial expressions

a rational expression whose numerator and/or denominator cont…

an equation of the form f(x)=p(x)/q(x) where p(x) and q(x) ar…

the ability of a graph to be traced with a pencil that never…

rational expression

a ratio of two polynomial expressions

complex fraction

a rational expression whose numerator and/or denominator cont…

upward

downward

narrower

wider

Which way does the parabola open if a is positive?

Which way does the parabola open if a is negative?

Parabola is ________ if [a]>1

Parabola is ________ if [a]< 1

upward

Which way does the parabola open if a is positive?

downward

Which way does the parabola open if a is negative?

Mutually exclusive events

Mutually inclusive events

Independent event

Dependent event

P(a)+p (b)... When two events are separate using or

The probability of two events A or B occurring is the sum min…

If the occur ace of one event for snot affect the other ... P(a)…

If one occurrence affects the other probability ... P(a) •p(b/a)

Mutually exclusive events

P(a)+p (b)... When two events are separate using or

Mutually inclusive events

The probability of two events A or B occurring is the sum min…

arithmetic sequence

arithmetic series

common difference

common ratio

a sequence of numbers such that the difference between the co…

a sequence of numbers in which each differs from the precedin…

difference between two numbers in an arithmetic sequence

the ratio between two numbers in a geometric sequence

arithmetic sequence

a sequence of numbers such that the difference between the co…

arithmetic series

a sequence of numbers in which each differs from the precedin…

Asymptote

Complex Fraction

Continuity

Point of Discontinuity

A line that a graph approaches but never crosses.

A rational expression whose numerator and/or denominator cont…

A graph of a function that can be traced with a pencil but ne…

If the original function is undefined for x = a but the relat…

Asymptote

A line that a graph approaches but never crosses.

Complex Fraction

A rational expression whose numerator and/or denominator cont…

arithmetic sequence

arithmetic series

common difference

common ratio

a sequence where the difference between consecutive terms is…

a series whose terms form an arithmetic sequence. [p. 587]... f…

the difference between consecutive terms within an arithmetic…

the ratio between two consecutive terms in a geometric series…

arithmetic sequence

a sequence where the difference between consecutive terms is…

arithmetic series

a series whose terms form an arithmetic sequence. [p. 587]... f…

geometrical definition of a circle

distance formula

general equation of a circle

general equation of an ellipse

a circle is a set of point in a plane, each of which is equid…

d=√(x₂-x₁)²+(y₂-y₁)²

(x-h)²+(y-k)²=r²

(x-h)² (y-k)²... ---- + ---- = 1... rx² ry²... (with rx units from t…

geometrical definition of a circle

a circle is a set of point in a plane, each of which is equid…

distance formula

d=√(x₂-x₁)²+(y₂-y₁)²

X² + Y² = r²

x = a(y-k)² + h

x² / a² + y² / b² = 1

? = √[ (x2 - x1)² + (y2 - y1)² ]

Standard form of a CIRCLE centered at the origin

Standard form of a PARABOLA with horizontal axis of symmetry

Standard form of an ELLIPSE centered at the origin

Distance formula

X² + Y² = r²

Standard form of a CIRCLE centered at the origin

x = a(y-k)² + h

Standard form of a PARABOLA with horizontal axis of symmetry

Combined Variation

Complex Fraction

Constant of Variation

Direct Variation

a variation that combines both direct and inverse variation

a rational expression whose numerator and/or denominator cont…

the constant used in variation problems. It is called a const…

a variation problem in the form y=kx

Combined Variation

a variation that combines both direct and inverse variation

Complex Fraction

a rational expression whose numerator and/or denominator cont…

bias

experiment

mean

Observational study

a systematic inaccuracy in data to that favors a certain outc…

A process that applies a treatment (change) to a group of sub…

The arithmetic mean, or average, of several numbers is one wa…

data is collected by observing an existing situation without…

bias

a systematic inaccuracy in data to that favors a certain outc…

experiment

A process that applies a treatment (change) to a group of sub…

Secant

Sine

Tangent

cosecant

A trignometric function for an acute angle 𝛳 of a right angle…

A trignometric function for an acute angle 𝛳 of a right angle…

A trigonometric function for an acute angle 𝛳 of a right tria…

A trigonometric function for an acute angle θ of a right tria…

Secant

A trignometric function for an acute angle 𝛳 of a right angle…

Sine

A trignometric function for an acute angle 𝛳 of a right angle…

Constant

Direct Variation

Identity

Absolute Value

horizontal line that crosses y axis at a, y=a

line passes through the origin, neither horizontal nor vertic…

line passes through point (a,a), 'a' is any real number, y=ax

V-shaped graph, | |

Constant

horizontal line that crosses y axis at a, y=a

Direct Variation

line passes through the origin, neither horizontal nor vertic…

Distance Formula

Midpoint Formula

Circle Equation

Horizontal Ellipse Equation

D= \|(x2-x1)2 + (y2-y1)2

x1+x2 y1+y2... ------ -------... 2 2

(x-h)2 + (y-k)2 =r2

(x-h)2 (y-k)2 ... ------- + -------... a2 b2

Distance Formula

D= \|(x2-x1)2 + (y2-y1)2

Midpoint Formula

x1+x2 y1+y2... ------ -------... 2 2

normal

0

mean

variance

A___ distribution is a statistical distribution of data which…

A standard normal distribution is a normal distribution in wh…

the ____ is the average value of a set of numerical data, fou…

The ____ is the average of the sum of the squared differences…

normal

A___ distribution is a statistical distribution of data which…

0

A standard normal distribution is a normal distribution in wh…

Sine of an angle

Cosine of an angle

Tangent of an angle

Cosecant of an angle

the ratio the length of the side opposite to the length of th…

the ratio of the length of the side adjacent to the length of…

the ratio of the length of the side opposite to the length of…

the ratio of the length of the hypotenuse to the length of th…

Sine of an angle

the ratio the length of the side opposite to the length of th…

Cosine of an angle

the ratio of the length of the side adjacent to the length of…