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a synonym for the identity matrix unit matrix

the number of rows in a square matrix of order 7 seven

the order of a matrix which has 8 columns and one fewer rows sevenbyeight

the order of a matrix where the number of rows is the third triangular number and the number or columns is the fifth triangular number sixbyfifteen

type of matrix in which the number of rows is equal to the number of columns square

matrix with zero in every component zero_matrix

order of a matrix produced by multiplying an m by n matrix by an n by p matrix mbyp

the word for the original shape in a transformation object

the word for the new shape after a transformation image

word for each entry inside a matrix element

term used if two matrices cannot be multiplied nonconformable

requirement to be able to add or subtract two matrices sameorders

word for a point which is not altered by a transformation invariant

what matrix multiplication always is associative

the word to describe the multiplicative relation AB = BA commutative

the word to describe the multiplicative property A(BC) = (AB)C associative

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Matrix contains equal number of rows and columns Square

Determinant of A equal to zero Singular matrix

Condition for matrices add and subtraction Same order

A=A' Symmetric matrix

A=-A' Skew symmetric matrix

Elements present below the principle diagonal are zeros in a square matrix Upper triagular matrix

Elements present above the principle diagonal are zeroes in a square matrix Lower triangular matrix

lAl=0 and adjA.B not equal to zero Inconsistency

Diagonal matrix having same elements in principle diagonal Scalar matrix

Value of determinant having identical rows Zero

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a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity ideally follows a curve of this shape. Parabola

A quadratic function is a second-degree polynomial function of the form , where a, b, and c are real numbers and . Every quadratic function has a “u-shaped” graph called a parabola. Quadratic function

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable. Quadratic equation

a number that produces a specified quantity when multiplied by itself. Square root

the highest point; the top or apex. Vertex

. The x-intercept of a line is the point at which the line. crosses the x axis. X intercept

Standard form is a way of writing down very large or very small numbers easily. Sign up to practice Algebra. Standard form

technique for distributing two binomials. The letters FOIL stand for First, Outer, Inner, Last. First means multiply the terms which occur first in each binomial. Then Outer means multiply the outermost terms in the product. Foil

1. the greatest or highest amount possible or attained. Maximum

the least or smallest amount or quantity possible, attainable, or required Minimum

(of an algebraic expression) consisting of three terms. Trinomial

give the different forms Conjugate

numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient

occurring continuously over a period of time Constant

a trinomial that when factored gives you the square of a binomial. Binomial square

how many times to use that number in a multiplication. Squared exponent

a set of facts or figures systematically displayed, especially in columns Table

a number x is another number, which when multiplied by itself a given number of times, equals x. Roots

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The maximum or minimum point of a quadratic function. vertex

The line of symmetry that runs through the vertex; can be found algebraically: x=-b/(2a) axis of symmetry

All the input values of a function. domain

All the output values of a function. range

x = -b ± √(b² - 4ac)/2a quadratic formula

one of the possible outcomes of a probability experiment event

a possible result of an experiment outcome

a diagram that shows how two or more sets in a universal set are related Ven diagram

a collection or list of items SET

events such that the outcome of one event does not affect the probability of the outcome of another event independent events

'sides and angles' that are images of each other will be equal if the two triangles are congruent. CORRESPONDING PARTS

Any number that can be written as a simple fraction, with a whole number numerator and denominator, such as terminating decimals, repeating decimals and integers. rational number

A square with a whole number root. perfect square

An angle of exactly 90 degrees. right angle

A triangle that contains a right angle. right triangle

Any number that cannot be written as a simple fraction, such as non-repeating, non-terminating decimals, square roots of non-perfect squares, pi. irrational number

The result of multiplying a number by itself square

Greek philosopher, 570-495 BC. There is no evidence that Pythagoras himself worked on or proved the Pythagorean Theorem, which was used previously by Babylonians and Indians. Pythagoras

A mathematical symbol that indicates the extraction of the root of the square inside. radical sign

the statement that the values of two mathematical expressions are equal equation

a numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient

solving a problem solutions

value that,when multiplied by itself,gives the number roots

relationship between two numbers indicating how many times the first number contains the second ratio

two ratios or fractions are equal proportion

relationship between two numbers indicating how many times the first number contains the second ratio

a single number or variable, or numbers and variables multiplied together terms

an unbroken part of a circle arc

an angle whose vertex is at the center of a circle central angle

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A function that automatically identifies and adds ranges of cells in your worksheet AutoSum

The name of the cell is determined by the name of the row and the column intersecting, such as A8 Cell Address

When you move the mouse while holding down the mouse button (usually the left) to select a range cells Drag

The identifying name that reflects the information contained in a column or row in a worksheet, such as name or date Label

A command line above the worksheet where text, numbers, and formulas are entered into a worksheet Formula Bar

The rectangular shaped area on a worksheet that is created by the intersection of columns and rows Cell

A drop-down menu item and a button on the standard toolbar that allows you to select a formula that you wish to apply to data in your worksheet Function

In a worksheet, the vertical spaces with headings A,B,C and so on Column

The identifying letters and numbers for columns and rows. Columns are identified with letters, rows with numbers. Headings

Tabs you see at the bottom of your workbook file, labeled Sheet 1, Sheet 2, and so. Sheet Tabs

An Excel file that contains individual worksheets. Also called spreadsheet file. Workbook

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Comparsion of two numbers Ratio

a function whose graph is a straight line linear function

7(2)what is the two called Power

a set of ordered pairs Relation

A ratio thta compares the change in the y-coordinates of a graph to the change in the x-coordinates slope

only one number can make a equation true one solution

700/4 divided by x/22 what is this called? Cross Multiply

____ lie in the same plane and never intersect parallel lines

the set of all the input/ output values in a function domain

to find a __ that is neither horizontal nor vertical on the coordinate gird , you can apply the Pythagorean Theorem Distance

, r represents _______ radius

any nonzero number rasied to the power of zero is 1 power of zero

to raise a power to a power, multipy the exponents power of a power

the __ symbol represent square roots radical

the measure of a right angle is ____ degrees ninety

an ___ number can be expressed as an infinite, non-repeating decimal irrational

any number that can be expressed as the ratiom of two integers excluding division by zero rational

another word for total sum

when a fatcor is multiplied by the sum/ difference of two numbers,you can multiply each two numbers by the factor and then add/ subtract the products distributive property

the longest side of a right triangle , opposite the right triangle hypotenuse

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The mathematical sentence that uses an equal sign to show that two expressions are equal. EQUATION

The line intersects 2 or more parallel line TRANSVERSAL

The side of the right triangle that is opposite to the right angle. HYPOTENUSE

The symbol that is used to represent a square root RADICAL SIGN

The numerical factor of the term that contains a variable COEFFICIENT

A function whose graph is non vertical line LINEAR FUNCTION

The ratio of change in y to the change in x (rise/run) SLOPE

A polygon with three sides TRIANGLE

Changes the figure into another shape TRANSFORMATION

Identical in form (angles) CONGRUENT

When two parallel lines are cut by a transversal, the angles formed on the outside of the parallel lines EXTERIOR ANGLES

In any right triangle, the sum of the squares of the lengths of legs is equal to the square of the length of the hypotenuse PYTHAGOREAN THEOREM

Lines in the same plane that do not intersect PARALLEL LINES

A transformation in which a figure slides but does not turn TRANSLATION

The set of all points in the space that are the same distance from the point called center SPHERE

A transformation in which a figure is made larger or smaller with respect to a fixed point DILATION

A measure of the amount of space a 3 dimensional figure occupies VOLUME

A number that, when multiplied by itself, equals a given number SQUARE ROOT

Two numbers whose product is 1 RECIPROCALS

A polyhedron that has 2 parallel, congruent bases; the lateral faces are parallelogram PRISM

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The numerical factor when a term has a variable. coefficient

For every real number a, b, and c. Distributive property

A mathematical sentence that uses an equal sign. equation

Algebraic expressions that have the same value for all values of the variables. equivalent expressions

A number that shows repeated multiplication. exponent

A mathematical sentence that compares the values of two expressions using an inequality symbol. inequality

Whole numbers and their opposites. integer

A number that cannot be written as a ratio of two integers. Irrational numbers in decimal farm are nonterminating and nonrepeating. irrational number

The counting numbers. natural number

A number that is the same distance from zero on the number line as a given number, but lies in the opposite direction. opposite

1. Perform any operations inside grouping symbols. 2. Simplify powers. 3. Multiply and divide in order from left to right. 4. Add and subtract in order form left to right. order of operations

Numbers whoses square roots are integers. perfect square

The expression under the radical sign is the radicand. Radicand

A real number that can be written as a ratio of two integers. Rational numbers in decimal form are terminating or repeating. rational number

A number that is either rational or irrational. real number

Given a nonzero rational number a/b, the reciprocal, or multiplicative inverse, is b/a. The product of a nonzero number and its reciprocal is 1. Reciprocal

A number a such that a2=b. The sqaure root of b is the principalsquare root. - sqaure root of b is the negative sqaure root. square root

A symbol, usually a letter, that represents one or more numbers. variable

The nonegative integers. whole number

A mathematical phrase involving numbers and operation symbols, but no variables. numerical expression

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Tools used for excel that displays across the top of the window. Ribbon

Starts at the top of the worksheet and goes to the bottom of the worksheet. (A, B ,C) Column

Spreadsheet file. Workbook

A column on the worksheet. Row

Where you enter information. Worksheet

Commands on the default ribbon tab, and adds commands within a group. Group

Make changes directly in the cell. Formula Bar

A cell in excel spreadsheet that is currently selected by clicking mouse pointer or keyboard keys. Active cells

Where you can manage your files. Backstage view

Consists of a column indicator and a row number. Cell address

to keep and store files for future use. Save

A spreadsheet program included in Microsoft office. Excel

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Appears vertically in a spreadsheet Column

Appears horizontally in a spreadsheet Row

Words or numbers that are entered Lable

Manner in which information is stored into a computer File

Setting that a computer program assumes you will use Default

Function that adds the values of cells Average

Increase or decrease the size of a graphic Handle

Symbol or name that represents something else Variable

Changes the onscreen levels of magnification Zoom

Placing copied data Paste

Numbers that can be manipulated by formulas Value

To highlight a cell or a range of cells Select

Arrangement of cells, objects, or files Adjacent

Excel recognizes a named range Scope

Items on either side of a operator in a formula Operand

Data retrieved from another file saved in a file format Import

Sign used to multiply Asterisk

Makes it easier to organize and fine documents Keyword

An equation Formula

One or more functions are placed inside a main function Nesting

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The greatest common factors of Two numbers GREATEST COMMON FACTOR

The least number that is a Multiple of Two numbers LEAST COMMON MULTIPLE

Compares Two Quantities by division RATIO

Is a Ratio comparing Two Quantities of different kinds of units RATE

Has a denominator of 1 UNIT RATE

Where you put ratios and organize them into columns RATIO TABLE

Where the two ratios are the same EQUIVALENT RATIOS

Multiplying or dividing two related quantities by the same number SCALING

Is formed when two perpendicular number lines intersect at zero COORDINATE PLANE

(0,0) ORIGIN

Horizontal number line X-AXIS

Vertical Number Line Y-AXIS

(2,3) ORDERED PAIR

Mr.Gunning's dogs name ROCCO

Denver BRONCOS