#### Study sets matching "algebra 2 chapter 9"

#### Study sets matching "algebra 2 chapter 9"

arithmetic sequence

arithmetic series

common difference

common ratio

a sequence where the difference between consecutive terms is c…

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

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 c…

arithmetic series

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

Asymptote

Complex Fraction

Continuity

Point of Discontinuity

A line that a graph approaches but never crosses.

A rational expression whose numerator and/or denominator conta…

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

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

Asymptote

A line that a graph approaches but never crosses.

Complex Fraction

A rational expression whose numerator and/or denominator conta…

arithmetic sequence

arithmetic series

common difference

common ratio

a sequence where the difference between consecutive terms is c…

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

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 c…

arithmetic series

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

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 c…

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

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 c…

arithmetic series

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

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 the…

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 the…

Sine of an angle

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

Cosine of an angle

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

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 trian…

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

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,…

Inverse Variation

Constant of Variation

Joint Variation

Rational Function

An equation of the form y = k/x, where k is not equal to zero.

The number k in equations of the form y = kx.

y=kxz

A function whose rule is given by a fraction whose numerator a…

Inverse Variation

An equation of the form y = k/x, where k is not equal to zero.

Constant of Variation

The number k in equations of the form y = kx.

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 conta…

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

a variation problem in the form of y=kx

Combined Variation

a variation that combines both direct and inverse variation

Complex Fraction

a rational expression whose numerator and/or denominator conta…

axis of symmetry

maximum point

minimum point

parabola

a line that divides a plane figure or a graph into two congrue…

the vertex of a parabola that opens downwards.

the vertex of a parabola that opens upwards.

the graph of a quadratic function that forms a U-shaped curve.

axis of symmetry

a line that divides a plane figure or a graph into two congrue…

maximum point

the vertex of a parabola that opens downwards.

sequence

arithmetic sequence

arithmetic mean

explicit arithmetic formula

an ordered list of numbers

a sequence where the difference between consecutive terms is c…

average of 2 numbers; (x+y)/2

asubn=asub1 + d(n-1)

sequence

an ordered list of numbers

arithmetic sequence

a sequence where the difference between consecutive terms is c…

Constant

Direct Variation

Identity

Absolute Value

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

line passes through the origin, neither horizontal nor vertica…

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 vertica…

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

Quadratic Equation

Axis of Symmetry

Discriminant

Maximum

an equation that can be written in the standard form ax^2+bx+c…

the line that divides the parabola into two matching halves

determines the number of solutions of the equations

the y-coordinate of the vertex of a parabola that opens downwa…

Quadratic Equation

an equation that can be written in the standard form ax^2+bx+c…

Axis of Symmetry

the line that divides the parabola into two matching halves

Remainder Theorem

Factor theorem

Rational Zeros Theorem

Upper Bound

When polynomial P(x) is divided by x-a, then the remainder is…

If P(x) is polynomial and P(a)= 0. then x-a is a factor of P(x)

If F is a polynomial with integral coefficients, and if p/q is…

Greater than the rest of the zeros

Remainder Theorem

When polynomial P(x) is divided by x-a, then the remainder is…

Factor theorem

If P(x) is polynomial and P(a)= 0. then x-a is a factor of P(x)