Math III Words 2nd by Justin Blackburn

Numbers/General Terms

jblackburn4 — 2016-01-08 14:42:07 UTC

Quadratics

jblackburn4 — 2016-01-08 14:42:22 UTC

an equation where the highest exponent of the variable usually X is a square (2)

ax²+bx+c = 0

Polynomials

jblackburn4 — 2016-01-08 14:42:26 UTC

An expression with two or more terms.

Rational Expressions

jblackburn4 — 2016-01-08 14:42:38 UTC

A rational expression is nothing more than a fraction in which the numerator and/or the denominator are polynomials.

Exponential/Logarithmic Functions

jblackburn4 — 2016-01-08 14:43:05 UTC

Y=a6x is X=6^y

Circles

jblackburn4 — 2016-01-08 14:43:23 UTC

Triangles (INclu

jblackburn4 — 2016-01-08 14:43:45 UTC

A 3 sides shade that is 180 degrees

Triangles (Including RT Triangle Trig

jblackburn4 — 2016-01-08 14:44:05 UTC

Is a triangle in which one angle is a right angle( that is, a 90 degree angle).

Triangles (Including RT Triangle Trig)

jblackburn4 — 2016-01-08 14:44:05 UTC

Is a triangle in which one angle is a right angle(that is, a 910 degree angle).

Trigonometry

jblackburn4 — 2016-01-08 14:44:17 UTC

Branch of mathematics that studies relationships involving lengths and angles of triangles

Unit Circle

jblackburn4 — 2016-01-08 14:44:31 UTC

a circle with a radius of one.

Statistics

jblackburn4 — 2016-01-08 14:44:42 UTC

A branch of mathmatics dealing with the collection , analysis , interpretation and presentation of masses of numerical data

Equation

jblackburn4 — 2016-01-08 14:46:07 UTC

is an equality containing one or more variables

Formula

jblackburn4 — 2016-01-08 14:46:12 UTC

a mathematical relationship or rule expressed in symbols

Value

jblackburn4 — 2016-01-08 14:46:18 UTC

Solve

jblackburn4 — 2016-01-08 14:46:24 UTC

to figure out the answer

4+10=14

Simplify

jblackburn4 — 2016-01-08 14:46:29 UTC

To make the equation as simple as possible

2/4= 1/2

Sum

jblackburn4 — 2016-01-08 14:46:31 UTC

the total amount resulting from the addition of two or more numbers, amounts, or items

1+3=4 (4 is the sum)

Whole Number

jblackburn4 — 2016-01-08 14:46:45 UTC

A number with no fractions or integers

any whole number would be 1,2,3,4,5,6,7,8,9,10 and above

Rational Number

jblackburn4 — 2016-01-08 14:46:53 UTC

any number that can be expressed as the quotient or fraction p/q of two integers, p and q, with the denominator, q, not equal to zero.

Irrational

jblackburn4 — 2016-01-08 14:46:59 UTC

any real numbers that cannot be expressed as a ratio integers cannot repeat decimals

Solution

jblackburn4 — 2016-01-08 14:47:09 UTC

Any and all value(s) of the variable(s) that satisfies an equation.

Function

jblackburn4 — 2016-01-08 14:47:17 UTC

a relation from a set of inputs to a set of possible outputs where each input is related to exatly one point

Distribute

jblackburn4 — 2016-01-08 14:47:23 UTC

The multiply out the parts of an of an expression

Parabola

jblackburn4 — 2016-01-08 14:49:16 UTC

the distance to the focus equals the distance to the directix

Roots

jblackburn4 — 2016-01-08 14:49:23 UTC

a number that is multiplyed by itself gives a number

Factor (Factoring)

jblackburn4 — 2016-01-08 14:49:40 UTC

a number or quantity that when multiplied with another produces a given number or expression.

Domain

jblackburn4 — 2016-01-08 14:49:55 UTC

- the set of possible values of the independent variable or variables of a function.

Range

jblackburn4 — 2016-01-08 14:49:59 UTC

- the set of values that a given function can take as its argument varies.

Maximum

jblackburn4 — 2016-01-08 14:50:07 UTC

as great, high, or intense as possible or permitted.

Minimum

jblackburn4 — 2016-01-08 14:50:11 UTC

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

Zeros

jblackburn4 — 2016-01-08 14:50:17 UTC

Quanity of a number 0

Roots

jblackburn4 — 2016-01-08 14:50:33 UTC

a number or quantity that when multiplied by itself, typically a specified number of times, gives a specified number or quantity.

Directrix

jblackburn4 — 2016-01-08 14:50:41 UTC

a fixed line used in describing a curve or surface.

Roots

jblackburn4 — 2016-01-08 14:50:56 UTC

A number x multiplied by itself multiple times to get a certain number. Example 3x3=

Zeros

jblackburn4 — 2016-01-08 14:51:01 UTC

The X coordinates of the points where the graph meets the X-Axis.

Factor

jblackburn4 — 2016-01-08 14:51:07 UTC

A Number, multiplied by itself numerous times. Example: 9 squared= 81.

Increasing

jblackburn4 — 2016-01-08 14:51:17 UTC

Adding to or going up

4+5+

Decreasing

jblackburn4 — 2016-01-08 14:51:22 UTC

To take away from.

8-4

Maximum

jblackburn4 — 2016-01-08 14:51:28 UTC

The highest point of a parabola that opens down

Minimum

jblackburn4 — 2016-01-08 14:51:31 UTC

The lowest point in a parabola that opens down

Synthetic Division

jblackburn4 — 2016-01-08 14:51:42 UTC

a shorthand, or shortcut, method of polynomialdivision in the special case of dividing by a linear factor

Long Division

jblackburn4 — 2016-01-08 14:51:48 UTC

arithmetical division in which the divisor has two or more figures, and a series of steps

End Behavior

jblackburn4 — 2016-01-08 14:52:02 UTC

The end behavior of a polynomial function is thebehavior of the graph of f(x) as x approaches positive infinity or negative infinity.

Hole

jblackburn4 — 2016-01-08 14:52:44 UTC

A hole in a mathematical object is a topological structure which prevents the object from being continuously shrunk to a point.

Least Common Denominator

jblackburn4 — 2016-01-08 14:52:53 UTC

the least commonmultiple of the denominators of a set of fractions.

Divide Rationals (KCF)

jblackburn4 — 2016-01-08 14:53:04 UTC

Canceling Factors

jblackburn4 — 2016-01-08 14:53:09 UTC

to eliminate by striking out a factor common to both the denominator and numerator of a fraction, equivalent terms on opposite sides of an equation

Horizontal Asymptote

jblackburn4 — 2016-01-08 14:53:17 UTC

For curves given by the graph of a function y = ƒ(x), horizontal asymptotes are horizontallines that the graph of the function approaches as x tends to +∞ or −∞. Vertical asymptotesare vertical lines near which the function grows without bound.

Vertical Asymptote

jblackburn4 — 2016-01-08 14:53:25 UTC

straight lines of the equation , toward which a function f(x) approaches infinitesimally closely, but never reaches the line, as f(x) increases without bound.

Properties of Logs

jblackburn4 — 2016-01-08 14:54:02 UTC

Properties of Exponents

jblackburn4 — 2016-01-08 14:54:19 UTC

Multiply exponent with the same base. 2^6

Compound Interest Formula

jblackburn4 — 2016-01-08 14:54:34 UTC

A= P(1+ r/n)^nt

Continuous Compound Interest Formula

jblackburn4 — 2016-01-08 14:54:57 UTC

Inverse

jblackburn4 — 2016-01-08 14:55:11 UTC

The Opposite of an operation or number.

Radius

jblackburn4 — 2016-01-08 14:55:40 UTC

The length of a line from the center to the circumference

Diameter

jblackburn4 — 2016-01-08 14:55:43 UTC

Circumference

jblackburn4 — 2016-01-08 14:55:49 UTC

= π × diameter = 2 × π × radius. It is the perimeter of a circle

Area

jblackburn4 — 2016-01-08 14:55:52 UTC

Arc Length

jblackburn4 — 2016-01-08 14:56:01 UTC

2πR is the circumference of the whole circle. Remember that the circle is 360 degrees.

Sector Area

jblackburn4 — 2016-01-08 14:56:06 UTC

circle sector (symbol: ⌔), is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the majorsector

Central Angle

jblackburn4 — 2016-01-08 14:57:52 UTC

Inscribed

jblackburn4 — 2016-01-08 14:59:03 UTC

draw (a figure) within another so that their boundaries touch but do not intersect.

SOH CAH TOA

jblackburn4 — 2016-01-08 15:13:42 UTC

A way of remembering how to compute the sine, cosine, and tangent of an angle. SOH stands for Sine equals Opposite over Hypotenuse. CAH stands for Cosine equals Adjacent over Hypotenuse. TOA stands for Tangent equals Opposite over Adjacent.

Cos is what value

jblackburn4 — 2016-01-08 15:13:54 UTC

https://www.youtube.com/watch?v=MklXVaTtlhs

Using this triangle (lengths are only to one decimal place):

sin(35°)	= Opposite / Hypotenuse
= 2.8 / 4.9
= 0.57...
cos(35°)	= Adjacent / Hypotenuse
= 4.0 / 4.9
= 0.82...
tan(35°)	= Opposite / Adjacent
= 2.8 / 4.0
= 0.70...

Sin is what value

jblackburn4 — 2016-01-08 15:14:09 UTC

Sine, in mathematics, is a trigonometric function of an angle. The sine of an angle is defined in the context of a right triangle: for the specified angle, it is the ratio of the length of the side that is opposite thatangle to the length of the longest side of the triangle

Tan is

jblackburn4 — 2016-01-08 15:14:14 UTC

Sinusoidally

jblackburn4 — 2016-01-08 15:14:16 UTC

Amplitude

jblackburn4 — 2016-01-08 15:14:35 UTC

is the height from the mean, or rest, value of the function to its maximum or minimum.

30-60-90 RT Triangle

jblackburn4 — 2016-01-08 15:15:26 UTC

special triangles in trigonometry. One is the 30°-60°-90° triangle. The other is the isosceles righttriangle. They are special because, with simple geometry, we can know the ratios of their sides. Theorem.

45-45-90 RT Triangle

jblackburn4 — 2016-01-08 15:20:56 UTC

has two angles congruent to each other in it, which means the sides opposite those angles - the two legs - will also be congruent. The two legs are the same length. If you know the hypotenuse, then both legs have a length equal to the hypotenuse's length divided by sqrt(2).

SOH CAH TOA

jblackburn4 — 2016-01-08 15:21:20 UTC

a helpful mnemonic for remembering the definitions of the trigonometric functions sine, cosine, and tangent i.e., sine equals opposite over hypotenuse, cosine equals adjacent over hypotenuse, and tangent equals opposite over adjacent,

AREA

jblackburn4 — 2016-01-08 15:21:26 UTC

The area of a flat, or plane figure is the number of unit squares that can be contained within it.

Interior angle Sum

jblackburn4 — 2016-01-08 15:21:37 UTC

Coterminal Angle

jblackburn4 — 2016-01-08 15:22:25 UTC

Pi

jblackburn4 — 2016-01-08 15:22:28 UTC

the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159

Radians

jblackburn4 — 2016-01-08 15:22:32 UTC

Degrees

jblackburn4 — 2016-01-08 15:22:39 UTC

unit measurement of an angle.

Coordinates

jblackburn4 — 2016-01-08 15:22:45 UTC

Square Roots

jblackburn4 — 2016-01-08 15:22:50 UTC

a number that produces a specified quantity when multiplied by itself

7 is a square root of 49

Standard Deviation

jblackburn4 — 2016-01-08 15:22:55 UTC

Is a measure of how spread out numbers are , it is the squared root of the Variance, and the variance is the average of the squared difference from the mean .

Mean

jblackburn4 — 2016-01-08 15:23:07 UTC

The mean is the average of the numbers a calculated" central" value of a set of numbers. To calculate just add up all the numbers the divide by how many there are.

Median

jblackburn4 — 2016-01-08 15:23:09 UTC

To find the median place the numbers you are given in value and find the middle number

Mode

jblackburn4 — 2016-01-08 15:23:13 UTC

The mode of a set of numbers is the one that occurs most often .

Range

jblackburn4 — 2016-01-08 15:23:19 UTC

The difference between the lowest and highest values. Range can also mean all the output values of a function.

Normal Distribution (Bell-Curve)

jblackburn4 — 2016-01-08 15:23:22 UTC

Empirical Rule

jblackburn4 — 2016-01-08 15:23:49 UTC

The empirical rule shows that 68% will fall within the first standard deviation , 98% will fall within the first two standard deviation and 99.7% will fall within the first three standard deviations of the mean .

Z-Score

jblackburn4 — 2016-01-08 15:23:56 UTC

A measure of how far a data point is above or below the population mean expressed i standard deviation. The difference between a data point and population mean , divided by the population standard deviation.

Systematic Random Sample

jblackburn4 — 2016-01-08 15:24:06 UTC

A type of probability sampling method in which sample members from a larger population are selected according to a random starting point and a fixed , periodic inter val.

Quadratci Formula

2016-01-08 15:58:40 UTC