# semester 1 exam review algebra Flashcards

Browse 500 sets of semester 1 exam review algebra flashcards

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Adding a number to the end. y = f(x) + k

Subtracting a number from the end. y = f(x) - k

Adding a number inside the parentheses. y = f(x + h)

Subtracting a number inside the parentheses. y = f(x - h)

Shift Up

Adding a number to the end. y = f(x) + k

Shift Down

Subtracting a number from the end. y = f(x) - k

Linear

Quadratic

Absolute Value

Square Root

Name the family that this function belongs to.

Name the family that this function belongs to.

Name the family that this function belongs to.

Name the family that this function belongs to.

Linear

Name the family that this function belongs to.

Quadratic

Name the family that this function belongs to.

real numbers

natural numbers

whole numbers

integers

Rational numbers and irrational numbers form the set of ______…

All numbers in the set {1, 2, 3, .....} are __________________…

All numbers in the set {0, 1, 2, 3, ....} are ________________…

All numbers in the set {...-2, -1, 0, 1, 2, ...} are _________…

real numbers

Rational numbers and irrational numbers form the set of ______…

natural numbers

All numbers in the set {1, 2, 3, .....} are __________________…

Linear

Quadratic

Absolute Value

Square Root

Name the family that this function belongs to.

Name the family that this function belongs to.

Name the family that this function belongs to.

Name the family that this function belongs to.

Linear

Name the family that this function belongs to.

Quadratic

Name the family that this function belongs to.

variables

coefficient

Function

linear

x, y, or any letter that can represent a number that we don't…

a number that is in front of a variable... A number multiplied by…

A relation for which each output has only one input. Can be te…

Equations that does not have any variables with an exponent. T…

variables

x, y, or any letter that can represent a number that we don't…

coefficient

a number that is in front of a variable... A number multiplied by…

y-intercept

x- intercept

slope

coefficient

A point at which the graph intersects the y-axis is called the…

_______ is when the y-value is equal to 0.

Rate of change is the same thing as the ______.

The number directly in front of a variable (example: in 24xy,…

y-intercept

A point at which the graph intersects the y-axis is called the…

x- intercept

_______ is when the y-value is equal to 0.

Absolute value function

Algebraic expression

Average rate of change

Binomial

Any function in the family with parent function f(x)= |x|

A symbolic representation of mathematical operations that can…

The difference between two output values divided by the differ…

A polynomial with exactly two terms

Absolute value function

Any function in the family with parent function f(x)= |x|

Algebraic expression

A symbolic representation of mathematical operations that can…

term

variable

coefficient

constant term

A number, a variable, or a combination of a number and a varia…

A letter that represents a value that can change or vary

A number multiplied by a variable in an algebraic expression.

A value that does not change; an integer without a variable in…

term

A number, a variable, or a combination of a number and a varia…

variable

A letter that represents a value that can change or vary

9

{-6.6, -4.2, 0.6, 5.4}

D

Domain - {-5, 1, 3}... Range - {-2,1}

The set of ordered pairs shown below defines a relation.... {(0,…

For the function f (x)= 3- 1.2x and the restricted domain {-2,…

State the domain and range

9

The set of ordered pairs shown below defines a relation.... {(0,…

{-6.6, -4.2, 0.6, 5.4}

For the function f (x)= 3- 1.2x and the restricted domain {-2,…

Arithmetic Sequence

Geometric Sequence

8, 11, 14, 17, 20,

-2, -7. -12, -17, -22

Identify the type of sequence shown below:... 1, -3, -7, -11, -15…

Identify the type of sequence shown below:... 64, 32, 16, 8, 4,...

Arithmetic Sequence

Identify the type of sequence shown below:... 1, -3, -7, -11, -15…

Geometric Sequence

Identify the type of sequence shown below:... 64, 32, 16, 8, 4,...

Constant

Variable

Expression

Coefficient

a quantity whose value does not change

a symbol, usually a letter, that represents one or more numbers

one or more terms without an equal sign or inequality symbol

a constant multiplied by a variable

Constant

a quantity whose value does not change

Variable

a symbol, usually a letter, that represents one or more numbers

Standard form

X intercept

Y intercept

Horizontal Lines

ax + by = c Look for a 'total'

Where line crosses X axis, X value where Y = 0

Where line crosses Y axis, Y value where X = 0, the 'b value',…

slope of 0, no x intercept, always written as y = k

Standard form

ax + by = c Look for a 'total'

X intercept

Where line crosses X axis, X value where Y = 0

(1, -2)

(-2, 2)

(4, 2, 0)

32.6 feet at 1.31 seconds

Solve the system of equations by graphing.... 4x + y = 2... x - y =…

Solve the system of equations.... -7x + 2y = 18... 6x + 6y = 0

Solve the system of equations.... 4x + 4y + z = 24... 2x - 4y + z =…

GRAVITATION From 5 feet above the ground, Stephan throws a bas…

(1, -2)

Solve the system of equations by graphing.... 4x + y = 2... x - y =…

(-2, 2)

Solve the system of equations.... -7x + 2y = 18... 6x + 6y = 0