#### Study sets matching "math functions"

#### Study sets matching "math functions"

Relation

Function

Input

Output

A set of inputs and outputs iften written as ordered pairs(inp…

A relation in which each input is mapped to only one output

IV , x axis, domain

DV, y axis , range

Relation

A set of inputs and outputs iften written as ordered pairs(inp…

Function

A relation in which each input is mapped to only one output

Linear Function

Polynomial Fuction

Power Function

Rational Function

This is a line. You know this.

non negative exponents raise constants to powers ... Ex. 2x^6+ x…

x^a where a is a constant... Ex. y=x^3

where f is a ratio of two polynomials ... Ex,. (2x/5x)

Linear Function

This is a line. You know this.

Polynomial Fuction

non negative exponents raise constants to powers ... Ex. 2x^6+ x…

Absolute Value

independent variable

Dependent variable

Domain

Anythings distance from zero on the number line

changes the dependent variable (cause)

what is being changed by the independent variable (effect)

containing number called inputs

Absolute Value

Anythings distance from zero on the number line

independent variable

changes the dependent variable (cause)

Order of Operations

Add/Subtract Fractions

Adding/Subtracting Decimals

Multiplication & Division

Parenthesis, Exponents, Multiplying, Division, Addition, Subtr…

*Common Denominator... *Turn into equivalent fractions... *Add or Su…

*Line up numbers... *Decimal point must be in same place on top a…

*Same signs positive... *Different signs negative

Order of Operations

Parenthesis, Exponents, Multiplying, Division, Addition, Subtr…

Add/Subtract Fractions

*Common Denominator... *Turn into equivalent fractions... *Add or Su…

Linear equation

Linear Function

Function Table

x-intercept

A first-order equation involving two variables: its graph is a…

A linear function is any function that graphs to a straight li…

These are just the x and y values that are true for the given…

An x-intercept is a point on the graph where y is zero.

Linear equation

A first-order equation involving two variables: its graph is a…

Linear Function

A linear function is any function that graphs to a straight li…

Exponential Growth

Compound Interest

Exponential Decay

Half-life

y=a(1+r)^t

A = P(1+r/n)^nt where P is original amount R is annual interes…

y=a(1 - r)^t, where a > 0, t > 1

A = P(0/5)^t where T is the # of __ in a given time period

Exponential Growth

y=a(1+r)^t

Compound Interest

A = P(1+r/n)^nt where P is original amount R is annual interes…

arithmetic sequence

arithmetic sequence

dependent variable

dependent variable

the difference between any two consecutive terms is the same

Ex: 4 + x or x-6 or 2,4,6,8

has a value dependent on the value of the independent variable.

Ex:

arithmetic sequence

the difference between any two consecutive terms is the same

arithmetic sequence

Ex: 4 + x or x-6 or 2,4,6,8

What is the function for the arithmetic…

What is the function for the geometric…

What is the function for the arithmetic…

What is the function for the geometric…

An = A1 + d(n - 1)

Gn = G1 x r^n-1

An = An-1 + d

Gn = Gn-1 x r

What is the function for the arithmetic…

An = A1 + d(n - 1)

What is the function for the geometric…

Gn = G1 x r^n-1

Relation

Function f(x)

Domain

Range

between two sets, it is a collection of ordered pairs containi…

A relation for which each element of the domain, or x-value, c…

The set of inputs or x-values

The set of outputs or y-values

Relation

between two sets, it is a collection of ordered pairs containi…

Function f(x)

A relation for which each element of the domain, or x-value, c…

Relation

Function

domain

range

Any pairing of a set of inputs with a set of outputs.

-A set called the domain containing numbers called inputs and…

The x values

the y values

Relation

Any pairing of a set of inputs with a set of outputs.

Function

-A set called the domain containing numbers called inputs and…

f(x)= x

Identity function

f(x)= | x |

Absolute Value Function

IDENTITY FUNCTION

ODD (symmetric to origin)... all real numbers (D&R)

ABSOLUTE VALUE FUNCTION

EVEN (symmetric to y-axis)... All real numbers (D)... [0, infinity)…

f(x)= x

IDENTITY FUNCTION

Identity function

ODD (symmetric to origin)... all real numbers (D&R)