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Duplicate of Algebra II SOL Flashcards
The vertex of this picture is
I WILL
Duplicate of Algebra II SOL Flashcards
84 terms
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#RolloAlgebra2
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Answers
1
I WILL
FAIL THE SOL AND TAKE IT OVER AND OVER AGAIN UNTIL I CRY
FAKE ILLNESS TO AVOID IT
PASS THE SOL AND TRY MY BEST
GUESS AND FAIL
2
The vertex of this picture is
(1/2, -3)
(-1, -3)
(-1/2, -3)
(2, -3)
3
The phrase "within one standard deviation" means
95% of the population
65% of the population
68% of the population
99.7% of the population
4
This picture means
Both of these
Neither of these
3rd Root of x7
7th Root of x3
5
This is an example of
Exponential Decay because the ( ) are less than 1
Neither Decay or Growth
Exponential Growth because of the 3 being bigger than 1
Exponential Decay and Growth
6
The domain of ALL absolute value and quadratic problems are always
y = 0
x > 0
x < 0
All Real Numbers
7
A
2
- B
2
=
(A+B)(A+B)
(A-B)2
(A-B)(A+B)
(A-B)(A-B)
8
Exponential & Logarithmic functions are inverses...therefore All Real Numbers is the answer to
Expo Range and Log Domain
Expo Domain and Log Range
Expo and Log Domain
Expo and Log Range
9
i(3i + x) = x - 3 so x - 3 = i(3i + x)
transitive
symmetric
commutative
distributive
10
An isolated absolute value = any negative number has how many answers?
1
None
2
Infinite
11
8xi + -8xi = 0
inverse of addition
inverse of multiplication
identity property
reflexive or reflection
12
Only some radicals can be solved with substitution like the phrase "expression is equivalent."
True
False, ALL radicals can be solved this way.
13
If a root or factor is 3/4 then the parenthesis is
(4x - 3)
(3x - 4)
(3x + 4)
(4x + 3)
14
The +
in(Ax
2
+B) means
i
+ or -
square root
no i
15
Although Expo and Log are inverses, Expo range and Log domain are
None of these
> asymptote
< asymptote
= asymptote
16
You only graph the leading coefficient term in end behavior questions!
What's end behavior?
Am I in trouble?
FALSE
TRUE
17
If you see a table of data or "curve of best fit"
Stat Enter then Stat Calc 0 Vars Y-vars E E E
normalcdf(min,max,mean, st.d)
sum(seq(formula, x, starting term, end term)
Y1 = Y2 then 2nd Trace 5 E E E
18
i(3i + x) = 3i
2
+ xi
commutative
distributive
symmetric
transitive
19
The inverse of A located at (-2,1) is
(1, -2)
(-2,-1)
(-1,2)
(2, -1)
20
A pass advanced score is 44 out of 50 or 88%, but try for a 600.
True
False
21
Given f(x) and g(x), find g(f(-2)) on the calc so you won't forget ( ) when substituting
False, I love making mistakes!
True
22
If the "end result" is shuffled and NOTHING CHANGES since ORDER DOESN'T MATTER
combination
neither permutation or combination
permutation
both permutation and combination
23
The range of ALL absolute value and quadratics are always
Equal to the vertex only
All Real Numbers
vertex down if a is negative, up if a is positive
vertex up if a is negative, down if a is positive
24
sum(seq(formula, x, starting term, end term) is used for
All Arithmetic and Geometric Sums
All Finite Arithmetic and Geometric Sums
Neither Arithmetic or Geometric
All Infinite Arithmetic and Geometric Sums
25
You can only add or subtract radicals from the same "family" meaning same inside and same root.
True
False
26
A function with zeros of -4, 1, 2 crosses the x axis how many times?
2 times
3 times
1 time
4 times
27
Joint variation is
y = kx
y = k/(xz)
y = k/x
y = kxz
28
Intervals increase if the graph is going
Down only
Up and Down
Up only
Vertex Max or Min Only
29
Pass = 28 out of 50 or 56%, but try to get 38 right minimum
FALSE
TRUE
30
End behavior is easy because poly answers = + + or - + or - - or + - and an infinity sign
FALSE
TRUE
31
The first step to Infinite Sums...
check if r is greater than 1
check if r is less than -1
check if r is between -1 and 1
Use a1 / (1-r) on the formula sheet!
32
GUESSING =
FAILING
PASSING
33
The vertex (h,k) is
same x, flip y
flip x, flip y
flip x, same y
same x, same y
34
All Exponential and Logs have asymptotes, but remember Exponential is
Vertical or X = h
Horizontal or Y = k
35
The first step to solve an Absolute Value problem is to do what?
Split into positive and negative equations
Isolate the Absolute Value
Go to the bathroom
Set = 0
36
What is (x
2
+ 9) in x = form?
+ or - 3
+ or - 3i
+ or - 9i
+ or - 9
37
The x
2
in
(Ax
2
+B) means
+ or -
i
square root
no i
38
The domain of a rational is
All real, but vertical asymptotes
All real, but where the denominator = 0
All real, but holes
All of these
39
The domain and range of Quadratics are
Domain is All Real #'s and Range is from 0 up or down
Domain is from 0 up or down and Range is All Real Numbers
Domain and Range are All Real #'s
Domain is All Real #'s & Range is from the Vertex up or down
40
It's OK to have a root (square, cube, fourth, fifth) in the denomonator
FALSE, cancel the root!
TRUE
41
As soon as you hear, "Start the SOL" go to question 1 and begin
False, write down ALL your notes
True
42
g(x) = 0 means
x-intercept or root
ALL of these
zero
factor or factorization
43
The phrase "within three standard deviations" means
95% of the population
68% of the population
99.7% of the population
65% of the population
44
When factoring Ax
4
+ Bx
2
+ C just convert it to a quadratic then replace x with x
2
in the ( )
TRUE
FALSE
45
The word "system" means find the intersection (2nd Trace 5), but first you must
Solve for y
normalcdf
Solve for x
Stat Enter
46
? = 4x - 1
? = 0
? = 10 - 0
? = 010
? = 100
47
3i + (x + 4) = (3i + x) + 4
reflexive
symmetric
commutative
associative
48
The 1st step to factoring a quadratic, with math or on the calculator is
Reset the Calculator
Set = 0
Isolate the x's
There is no first step
49
The phrase "within two standard deviations" means
95% of the population
99.7% of the population
68% of the population
65% of the population
50
Intervals decrease if the graph is going
Vertex Max or Min Only
Down only
Up only
Up and Down
51
The inverse of this picture means reverse xy intercepts or end behavior so (x,y) becomes (y,x)
All of these are true
(4,0) becomes (0,4)
End Behavior (arrow) goes from Q2 (-,+) to Q4 (+,-)
(0,2) becomes (2,0)
52
If you like imaginary and i = imaginary then you like i.
transitive
commutative
distributive
symmetric
53
Solving Absolute Value questions can be done on the Calculator: Y1 = Y2 then Intersection
False
True
54
When you multiply or divide rationals, you flip the denominator.
False, you only flip when you divide.
True
55
g(f(x)) means
Replace y with g(x)
Replace all x's in g(x) with f(x)
Replace y with f(x)
Replace all x's in f(x) with g(x)
56
The A and B in(Ax
2
+B) means
+ or -
i
square root B / square root A
square root A / square root B
57
normalcdf works using (lowest value, highest value, mean, st.d) IN THAT ORDER
TRUE
FALSE
58
If the "end result" is shuffled and CHANGES since ORDER MATTERS
neither permutation or combination
both permutation and combination
permutation
combination
59
i(3i + x) = i(x + 3i)
symmetric
transitive
distributive
commutative
60
Sample Questions are super important and must always be answered
False, they're devilish!
True
61
All Exponential and Logs have asymptotes, but remember Logs are
Vertical or X = h
Horizontal or Y = k
62
Arithmetic is Exponential and Geometric is Linear
True
False, it's reversed!
63
The Horizontal Asymptote of this Rational Function is
Y = 0 since "a" (leading coefficient) is small / big
X = 0 since "a" (leading coefficient) is small / big
Y = 1 since "a" (leading coefficient) is small / big
X = 1 since "a" (leading coefficient) is small / big
64
The common difference (d) is a
2
- a
1
and common ratio (r) is a
2
/ a
1
True
False
65
ALL X-intercepts have a 0 in the
X
X and Y
Neither X or Y
Y
66
How do you pull up the power table on the calculator?
Stat Enter
Y= then 2nd Graph
Main Screen
Impossible
67
Absolute Value and Quadratics have the same Domain and Range setup
False
True
68
Factoring Quadratics can be done on the Calculator: Y1 = Quadratic Y2 =0 Find the Intersection
False
True
69
The domain and range of Absolute Value are
Domain is from 0 up or down and Range is All Real Numbers
Domain is All Real #'s and Range is from 0 up or down
Domain is All Real #'s & Range is from the Vertex up or down
Domain and Range are All Real #'s
70
Although the calculator can shade, it's nice to know Less is shade DOWN and Greater is shade UP
FALSE
TRUE
71
ALL solve for x questions can be done on the calculator with
Stat Enter then Stat Calc 0
Y1 = Y2 then 2nd Trace 5
normalcdf
nCr or nPr
72
7i times 1/(7i) = 1
reflexive
identity property
inverse of multiplication or reciprocal
inverse of addition
73
Integers are numbers
With decimals
Without decimals
74
3i + x + 4 = 3i + x + 4
commutative
symmetric
reflexive
associative
75
22i + 0 = 22i
inverse of multiplication or reciprocal
reflexive
identity property
inverse of addition
76
Intervals are like pirates since
They never go down without a fight
Only X matters
Only Y matters
The only go up in their airplane
77
In Algebra II, it's OK to touch or cross the asymptotes!
False, NEVER TOUCH or CROSS!
True
78
When moving graphs up, down, left, right f(x) = (x - 5)
2
+ 4
left 5 up 4
right 5 down 4
left 5 down 4
right 5 up 4
79
When simplifying i expressions use the calculator by changing the mode to Real
TRUE
FALSE, use a+bi
80
The - in(Ax
2
-B) means
i
+ or -
no i
square root
81
This picture means
Inverse (flip all signs)
subtract -1 from all values
f is sick and needs rest
Inverse (reverse x and y values)
82
The x-intercepts, roots, or factors on the GRAPH are the same as the
Both
x =
Neither
parenthesis ( )
83
Since "solve for x" is an easy calculator question (2nd Trace 5), parenthesis must go around
10/n
Parenthesis not needed
4n - 37
4n
84
An isolated absolute value = 0 has how many answers?
1
Infinite
2
0
