# Study sets matching "algebra ii 9"

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center of a circle

center of an ellipse

circle

conjugate axis

the point from which all points on a circle are equidistant

the point at which the major axis and minor axis of an ellipse…

the set of all points in a plane that are equidistant from a g…

the segment of length 2b units in a hyperbola

center of a circle

the point from which all points on a circle are equidistant

center of an ellipse

the point at which the major axis and minor axis of an ellipse…

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 them…

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 them…

Mode

Arithmetic sequence

Series

Range

Ex. [45, 62, 78, 91, 45, 13, 60, 45] = 45

A pattern where a constant difference is added to get the next…

The sum of the numbers in a sequence.

This can be found by finding the difference between the highes…

Mode

Ex. [45, 62, 78, 91, 45, 13, 60, 45] = 45

Arithmetic sequence

A pattern where a constant difference is added to get the next…

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 them…

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 them…

sequence

term of a sequence

explicit formula

recursive formula

an ordered list of numbers.

each individual number in a pattern.

a formula that express the nth term of a sequence in terms of…

defines terms of a sequence by relating each term to the one b…

sequence

an ordered list of numbers.

term of a sequence

each individual number in a pattern.

Arithmetic Terms

Explicit Formula for Arithmetic Sequence

Geometric Terms

Explicit Formula for Geometric Sequence

a subscript n = nth term; a subscript 1 = 1st term; d = common…

a subscript n = a subscript 1 + (n-1)d

a subscript n = nth term; a subscript 1 = 1st term; r = the co…

a subscript nth = (a subscript 1) (r^n-1)

Arithmetic Terms

a subscript n = nth term; a subscript 1 = 1st term; d = common…

Explicit Formula for Arithmetic Sequence

a subscript n = a subscript 1 + (n-1)d

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 them…

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 them…

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…

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

Variable

Algebraic Expression

Numerical Expression

Addition

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

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 any…

Algebraic Expression

a mathematical pharse or expression that contains one or more…

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…

arithmetic sequence

arithmetic series

common difference

common ratio

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

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

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 con…

arithmetic series

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