# Study sets matching "math algebra chapter 4"

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Slope-Intercept Form

Slope Formula

Linear Extrapolation

Point-Slope Form

Equation of the form y = mx+b, where m is the slope and b is t…

Process of using a linear equation to make predictions

Slope-Intercept Form

Equation of the form y = mx+b, where m is the slope and b is t…

Slope Formula

SOLUTION

BOUNDRY CURVE

BOUNDRY LINE

BOUNDARY POINT

a number or expression that makes the equation or inequality t…

The visual dividing marker of a non-linear graph representing…

The visual dividing symbol in a linear graph representing wher…

The endpoint of a ray or segment on a number line where an ine…

SOLUTION

a number or expression that makes the equation or inequality t…

BOUNDRY CURVE

The visual dividing marker of a non-linear graph representing…

Linear Function

Non-linear Function

Y-Intercept

X-Intercept

All points form a straight line

All points do not form a straight line

Where the line crosses the y-axis.... X=0 at this point

Where the line crosses the x-axis.... Y=0 at this point

Linear Function

All points form a straight line

Non-linear Function

All points do not form a straight line

ratio

rate

unit rate

unit analysis (dimensional analysis)

is a comparison of two numbers by division

a ratio of a and b where a and b represent quantities measured…

is a rate with a denominator of one

the process of selecting conversion factors to produce the app…

ratio

is a comparison of two numbers by division

rate

a ratio of a and b where a and b represent quantities measured…

Equal Values Method

Figure 0

growth

point of intersection

a method for solving a system of equations where two expressio…

a figure that comes before Figure 1 in a tile pattern (and who…

the way in which an output increases as the input increases

a point that the graphs of two equations have in common

Equal Values Method

a method for solving a system of equations where two expressio…

Figure 0

a figure that comes before Figure 1 in a tile pattern (and who…

Algebraic expression

Associative Property

Commutative Property Addition

Commutative Property Multiplication

An expression that includes at lest one variable.

The property that states that when the grouping of addends is…

The property that states that when the order of two addends ch…

The property that states when the order of two factors is chan…

Algebraic expression

An expression that includes at lest one variable.

Associative Property

The property that states that when the grouping of addends is…

algebraic expression

associative property

commutative property of multiplication

commutative property of adddition

An expression that includes at least one variable

the property that states that when the grouping addends is cha…

the property that states that when the order of two factors is…

the property that states that when the order of two addends is…

algebraic expression

An expression that includes at least one variable

associative property

the property that states that when the grouping addends is cha…

Coordinate plane

Axes

Origin

X-axis

Formed by intersection of two perpendicular number lines calle…

Intersection of two perpendicular number lines

Point of intersection at 0 on each number line

Horizontal number line

Coordinate plane

Formed by intersection of two perpendicular number lines calle…

Axes

Intersection of two perpendicular number lines

axis of symmetry

completing the square

complex conjugates

complex numbers

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

a process used to make a quadratic expression into a perfect s…

two complex numbers of the form a+bi and a-bi.

adding real numbers to real multiples of the imaginary unit i.

axis of symmetry

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

completing the square

a process used to make a quadratic expression into a perfect s…

Consecutive

Percent

Circle graph

Interest

Following one after another in order

A ratio that compares a number to 100

A data display that uses pieces of a circle to show parts of a…

A sum paid or charged for the use of money or for borrowing mo…

Consecutive

Following one after another in order

Percent

A ratio that compares a number to 100

constant of variation

direct variation

family of functions

linear equation

The constant k in direct and inverse variation equations.

A linear relationship between two variables, x and y, that cab…

A set of functions whose graphs have basic characteristics in…

An equation that can be written in the form of Ax+By=C where A…

constant of variation

The constant k in direct and inverse variation equations.

direct variation

A linear relationship between two variables, x and y, that cab…

parabola

quadratic function

vertex form

axis of symmetry

the graph of a quadratic function

a function written in f(x)=ax^2+bx+c with a not equal to zero

y=a(x-h)^2+k

a line that divides the graph into two parts that are mirror i…

parabola

the graph of a quadratic function

quadratic function

a function written in f(x)=ax^2+bx+c with a not equal to zero

Correlation coefficient

Decreasing linear function

Extrapolation

Horizontal line

a value, r, between -1 and 1 that indicates the degree of line…

a function with a negative slope: If f (x) = mx + b, then m <…

predicting a value outside the domain and range of the data

a line defined by f (x) = b, where b is a real number. The slo…

Correlation coefficient

a value, r, between -1 and 1 that indicates the degree of line…

Decreasing linear function

a function with a negative slope: If f (x) = mx + b, then m <…

algebraic expression

terms

variable

coefficient

an expression that may contain numbers, operations, and one or…

parts of an algebraic expression

a symbol that represents one or more numbers

the numerical factor of a term that contains a variable

algebraic expression

an expression that may contain numbers, operations, and one or…

terms

parts of an algebraic expression

exponent

base

exponential form

nth power of b

In a power, the number that indicates how many times the base…

In a power, the number that is used as a factor a given number…

exponent

In a power, the number that indicates how many times the base…

base

In a power, the number that is used as a factor a given number…

axis of symmetry

completing the square

complex conjugates

complex number

a line about which a figure is symmetrical

a process used to make a quadratic expression into a perfect s…

two complex numbers of the form a-bi and a+bi

any number that can be written in the form a+bi where a and b…

axis of symmetry

a line about which a figure is symmetrical

completing the square

a process used to make a quadratic expression into a perfect s…

best fit line

bivariate data

correlation coefficient

inverse function

the line that most closely approximates the data in a scatter…

data involving two variables

a value that shows how close data points are to a line

a function that "undoes" what the original function does

best fit line

the line that most closely approximates the data in a scatter…

bivariate data

data involving two variables

4-1... Credit

4-1... Debtor

4-1... Creditor

4-1... Earning Power

purchase something you do not pay for immediately

people who use credit

people that extend credit to consumers

ability to earn money now & in the future -- creditors want to…

4-1... Credit

purchase something you do not pay for immediately

4-1... Debtor

people who use credit

slope-intercept form

linear extrapolation

point-slope form

parallel lines

y = mx + b when m=slope and b=y-intercept

using a linear equation to make predictions about values that…

to write an equation of a line when given the coordinates of o…

lines in the same plane that do not intersect

slope-intercept form

y = mx + b when m=slope and b=y-intercept

linear extrapolation

using a linear equation to make predictions about values that…

Quadratic Function

Axis of Symmetry

Vertex

Minimum Value (Min)

is a function that can be written in the form y=ax^2 + bx + c,…

A vertical line that divides the parabola into two mirror imag…

The point on a parabola where the graph changes direction. Fou…

The y coordinate of the vertex if a>0.

Quadratic Function

is a function that can be written in the form y=ax^2 + bx + c,…

Axis of Symmetry

A vertical line that divides the parabola into two mirror imag…

Domain

Range

x-coordinate

y-coordinate

The set of all possible input values

The set of all output values

the first number in an ordered pair. Also the input and domain…

the second number in an ordered pair. Also the output and rang…

Domain

The set of all possible input values

Range

The set of all output values

credit

creditor

assets

earning power

when you purchase something and don't pay for it right away

organizations or individuals that extend credit to consumers

everything you own

your ability to earn money now and in the future

credit

when you purchase something and don't pay for it right away

creditor

organizations or individuals that extend credit to consumers

exponent

base

exponential form

nth power of b

In a power, the number that indicates how many times the base…

In a power, the number that is used as a factor a given number…

exponent

In a power, the number that indicates how many times the base…

base

In a power, the number that is used as a factor a given number…

Arithmetic Sequence

Dependent Variable

Domain

Explicit Formula

A number sequence formed by adding a fixed number to each prev…

A variable that provides the output values of a function

Values for the input of a relation or function

Expresses the nth term of a sequence in terms n

Arithmetic Sequence

A number sequence formed by adding a fixed number to each prev…

Dependent Variable

A variable that provides the output values of a function