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