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Module 1,3,4 Vocab
Module 1,3,4 Vocab
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1
In math, the "product" is
The value you get when adding two or more numbers.
The value you get when dividing two or more numbers.
The value you get when subtracting two or more numbers.
The value you get when multiplying two or more numbers.
2
Definition: Intersect
When two lines cross
To cut in half
Opposite directions
Never touch
3
Which of the following is considered a mathematical term?
7x
12 > 4
3x-8=1
+
4
What is the coordinate pair for point T?
(2,5)
(2,3)
(4,4)
(5,2)
5
Solving Systems By Elimination
Subtract one equation from the other
Multiply one/both equations, add to eliminate one variable
6
Does the graph below represent an exponential growth or decay?
Decay
Growth
7
Define the word "quotient":
Division
Subtraction
Addition
Multiplication
8
Y - intercept definition
The point where a line crosses the x axis.
The point that will not touch any axis.
The point does not exist.
The point where a line crosses the y axis.
9
The set of positive and negative whole numbers are called
Real
Whole
Integers
Rational
10
What the difference between algebraic expressions vs. equations?
equations have an equal sign
expressions have a constant
expressions have an equal sign
equations have a constant
11
Does the equation represent exponential growth or decay?
Growth
Decay
12
Which real numbers subset is the most appropriate classification?
Natural
Rational
Integers
Irrational
13
Identify the y-intercept from the following equation in slope-intercept form.
3
-4/3
-4
-3/4
14
Which property if shown by (A+B)+C = A + (B+C)
Addition Property of Equality
Distributive
Associative
Commutative
15
What type of number is
Integer
Whole
Rational
Irrational
16
Define the math term product.
groceries
A factor
The answer to a division problem.
The answer to a multiplication problem.
17
What is a standard form polynomial?
in order exponents from greatest to least
no order (anarchy)
Ax + By = C
in order exponents from least to greatest
18
3 x 3 x 3 can be re-written and simplified using what?
An exponent
A formula
An equation
An expression
19
Based on the table, do the numbers represent exponential growth or decay?
Decay
Growth
20
When 0 is in the denominator of a fraction it is
A fancy fraction
Undefined
Real
0
21
Match the following English sentence to its math translation:
400 decreased by twice a number
400 + 2y
2y - 400
(400 - 2)y
400 - 2y
22
In a linear function, the m represents the
initial value
growth rate
slope
y-intercept
23
What is the definition of the word domain?
All the values
The set of ordered pairs
All the y values
All the x values
24
The equation of a linear function is
y=ax2 + bx + c
y=a(b)\x
ax+by=c
y=mx+b
25
The definition of solution is _______________.
something brought about by a cause
an answer to a problem
determining which things are alike or the same
something that needs a solution
26
The definition for a function is...
For every song there is one dance
For every b there is 1 m
For every x there is only 1 y
For every y there is only 1 x
27
Solving Systems by Substitution
substitute one of the variables into the other
graph the two equations and see where the point of intersections
28
Another name for roots and zeros
y-int
Axis of Symmetry
solutions
vertex
29
Use distributing to re-write the pictured expression.
x+28
7x+11
7x+28
4x+28
30
What is the definition of the word range?
All the x values
All the y values
The set of ordered pairs
All the values
31
The general form of a quadratic function is
y=abx
y=mx+b
ax+by=c
y=ax2 +bx + c
32
All of the following are mathematical operations except for...
/
+
=
-
33
Which of the following calculates the difference of 10 and 3?
103
10 - 3
10 / 3
10 + 3
34
Any number that can be written as a fraction of two integers or is a decimal that ENDS or REPEATS is
Rational
Whole
Natural
Irrational
35
Does the graph below represent an exponential growth or decay?
Growth
Decay
36
Domain Definition?
chicken wing value
the output
the set of all output values of a function
the set of all input values of a function
37
4x+7 is an example of...
a term
an equation
a formula
an expression
38
The following is the vertex form of a quadratic function
y=ax2 +bx+c
y=a(x-h)2 +k
y=mx+b
y=abx
39
A method used to solve a quadratic function that AWAYS works
Factoring
Quadratic Formula
Perfect Square
Curling
40
Definition: Shows the position of a point on a coordinate plane.
ordered pair
coordinate plan
order of operations
41
Write the polynomial in standard form.
C
D
B
A
42
Which is an example of the commutative property?
4 x (3 x 2) = (4 x 3) x 2
3 + 4 + 4 = 3 + 8
3 x 4 = 4 x 3
9 x (10 + 7) = (9 x 10) + (9 x 7)
43
Define "like terms"
numbers attached to letters
to combine like terms
same letter to the same power
letters that represent numbers
44
What is the general form of exponential functions
y = ax2+bx+c
y = mx+b
y = a(b)x
ax + by = C
45
Which of the following is an example of a formula?
The area of a circle A=πr2
An expression that contains no operators.
12x
3x2
46
What is a definiton of slope
the surface of the ocean
run over rise
rise over run
47
Define inverse operations
An equation without an equal sign.
An equation with > or < signs.
Opposite operations that undo each other.
A letter or symbol for an unknown number.
48
Label the Exponent and Base
4=exponent, 3=base
4=base, 3=exponent
49
What is the definition of a relation?
A way to name a function, f(x)
A set of inputs and outputs, often written as ordered pairs
The set of all outputs
50
An undefined fraction is a fraction whose
any old fraction
x=0
denominator=0
numerator =0
51
What's the difference between solving systems by
Elimination
vs solving systems by
Substitution
?
Substitution- isolate a variable Elimination- eliminate all constants
IDK
Substitution- replace a variable value Elimination- eliminate a variable
Substitution- subtract variable Elimination- add a variable
52
"An unknown or changing quantity represented by a letter" is the definition of...
A coefficient
A variable
An inequality
An equation
53
Based on the table, do the numbers represent exponential growth or decay?
Growth
Decay
54
If I add 7 and 5 together, the answer of 12 is called the...
Quotient
Product
Sum
Difference
55
Determine the slope from the slope-intercept form equation.
1/6
6
4
4/6
56
Definition: Relation
A person in your family
A pair of numbers or coordinates in the form (x, y)
A graph that consists of points that are not connected
A set of ordered pairs
57
What is the definition of systems of equations?
Two or more equations
SOMETHING TO DO WITH MATH
Equations that have a system that you us to solve
A group of equations that have numbers and variables
58
Identify the coefficient in the equation pictured.
18
-12
y2
x
