# Study sets matching "math pre algebra chapter 9"

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relation

domain

range

function

a set of ordered pairs

All of the input or x values in a relation or function

All of the output or y values of a relation or function

A relation where each input (x) has exactly one output (y)

relation

a set of ordered pairs

domain

All of the input or x values in a relation or function

function

independent variable

dependent variable

function rule

is a relation in which each element of the domain is paried wi…

the domain contains all values of it and the values are chosen…

the range that contain all values of it and these values depen…

it describes the operations preformed on the domain value (inp…

function

is a relation in which each element of the domain is paried wi…

independent variable

the domain contains all values of it and the values are chosen…

Complement

Compound event

Counting principle

Dependent events

The complement of an event is the collection of outcomes not c…

A compound event is an event that consists of two or more even…

Suppose there are m ways of making one choice and n ways of ma…

Two events are dependent events if the occurrence of one event…

Complement

The complement of an event is the collection of outcomes not c…

Compound event

A compound event is an event that consists of two or more even…

Bivariate Data

Distribution

Five-number Summary

Line of best fit

Data with two variables, or pairs of numerical observations, a…

Of a set of data should the arrangements of data values. It ca…

Which includes the minimum value, first quartiles, medium, thi…

Is a line that is very close to the most of the data points.

Bivariate Data

Data with two variables, or pairs of numerical observations, a…

Distribution

Of a set of data should the arrangements of data values. It ca…

square

perfect square

square root

quadratic equation

The product of a number multiplied by itself. ... 4²=16

a number that is the square of an integer... 16=4²

a number n is a number m such that m²=n

an equation of the form... ax² + bx + c = 0, where a ≠ 0... (an equ…

square

The product of a number multiplied by itself. ... 4²=16

perfect square

a number that is the square of an integer... 16=4²

Cone

Cylinder

Polyhedron

Prism

A cone is solid with exactly one circular base and one vertex.

A cylinder is a solid with two bases that are parallel, congru…

A polyhedron is solid with a polygon for each face.

A prism is a solid with two parallel and congruent polygonal f…

Cone

A cone is solid with exactly one circular base and one vertex.

Cylinder

A cylinder is a solid with two bases that are parallel, congru…

perfect square

radical sign

square root

irrational numbers

Rational numbers whose square root are whole numbers.

The symbol used to indicate a nonegative square root.

One of the 2 equal factors of a number. The square root of 25…

a number that cannot be expressed as a/b, where a and b are in…

perfect square

Rational numbers whose square root are whole numbers.

radical sign

The symbol used to indicate a nonegative square root.

dependent variable

independent variable

sequence

linear equation

the variable in relation with a value that depends on the valu…

the variable in a function with a value that is subject to cho…

an ordered list of numbers, such as, 0,1,2,3 or 2,4,6,8

an equation in which the variables appear in separate terms an…

dependent variable

the variable in relation with a value that depends on the valu…

independent variable

the variable in a function with a value that is subject to cho…

adjacent angles

alternate interior angles

angle bisector

complementary

Angles that have a common side and a common vertex (corner poi…

If two parallel lines are cut by a transversal, then the alter…

a ray that divides an angle into two congruent angles

Two angles whose sum is 90 degrees

adjacent angles

Angles that have a common side and a common vertex (corner poi…

alternate interior angles

If two parallel lines are cut by a transversal, then the alter…

function

independent variable

dependent variable

vertical line test

A function is a special relation in which each element of the…

The variable in a function that is subject to change.

The variable in a relation with a value that depends on the va…

If any vertical line drawn on the graph of a relation passes t…

function

A function is a special relation in which each element of the…

independent variable

The variable in a function that is subject to change.

What is a scatter plot?

Four types of scatter plots...

Positive Linear Relationship

Negative Linear Relationship

A data display that shows the relationship between two data se…

Positive linear, Negative linear, Nonlinear, No Relationship

A relationship in which increases in the values of the first v…

A relationship in which increases in the values of the first v…

What is a scatter plot?

A data display that shows the relationship between two data se…

Four types of scatter plots...

Positive linear, Negative linear, Nonlinear, No Relationship

event

theoretical probability

complement

experimental probability

collection of possible outcomes

expression of probability as a fraction, a decimal, or a perce…

the collection of outcomes not contained in the event

probability based on experimental data or observations

event

collection of possible outcomes

theoretical probability

expression of probability as a fraction, a decimal, or a perce…

quadratic function

parabola

axis of symetry

minimum

non linear functions, that can be written in the form ... f(x) =…

the graph of a quadratic function

The line that divides a parabola into two matching halves.

the lowest point of the parabola y=ax^2 + bx + c when a>0.

quadratic function

non linear functions, that can be written in the form ... f(x) =…

parabola

the graph of a quadratic function

Geometry

Polygon

Parallel

Quadrilateral

The study of points, lines, angles, surfaces, and solids

A closed, many-sided figure that is made up of line segments

Lines that are always the same distance apart; parallel lines…

Polygon with four sides

Geometry

The study of points, lines, angles, surfaces, and solids

Polygon

A closed, many-sided figure that is made up of line segments

perfect square

square root

radical sign

irrational numbers

Numbers like 25, 49, 169, and 225

One of two equal factors of a number

a symbol to indicate the square root

An ____________ cannot be represented as the quotient of two i…

perfect square

Numbers like 25, 49, 169, and 225

square root

One of two equal factors of a number

Complementary Events

Compound Event

Dependent Events

Experimental Probability

The events of one outcome happening and that outcome not happe…

An event consisting of two or more simple events

Two or more events in which the outcome of one event affects t…

An estimated probability based on relative frequency of positi…

Complementary Events

The events of one outcome happening and that outcome not happe…

Compound Event

An event consisting of two or more simple events

Function

Independent variable

Dependent variable

Vertical line test

a relationship in which each element of the domain is paired w…

the domain (x values)

the range (y values)

a way of determining whether a relation is a function. If, for…

Function

a relationship in which each element of the domain is paired w…

Independent variable

the domain (x values)

perfect squares

square root

radical sign

irrational numbers

rational numbers whose square roots are whole numbers ex: 3,9,…

one of two equal factors of a number ex: square root of 4 is 2…

used to indicate the square root

not repeating or terminating decimals, cannot be written in fr…

perfect squares

rational numbers whose square roots are whole numbers ex: 3,9,…

square root

one of two equal factors of a number ex: square root of 4 is 2…

Interval

Line graph

Ordered pair

Origin

The fixed distance between any two consecutive numbers on the…

A graph that uses line segments to show how data changes over…

The pair of numbers used to locate points in a grid.

The point where the x-axis and the y-axis intersect: (0,0).

Interval

The fixed distance between any two consecutive numbers on the…

Line graph

A graph that uses line segments to show how data changes over…

certain

combination

dependent events

equally likely

a probability of 1 means the event has to happen.

a selection of items or events in which order does not matter

In an event - If an occurrence of one does affect the probabil…

outcomes all having the same probability

certain

a probability of 1 means the event has to happen.

combination

a selection of items or events in which order does not matter

conjugates

completing the square

discriminant

counterexample

Binomials of the form a√b + c√d and a√b - c√d, where a, b, c a…

To add a constant c to an expression of the form x^2 + bx so t…

The expression under the radical symbol, b^2 - 4ac, in the qua…

An example that proves that a general statement is not true.

conjugates

Binomials of the form a√b + c√d and a√b - c√d, where a, b, c a…

completing the square

To add a constant c to an expression of the form x^2 + bx so t…