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WorksheetsAlgebra EOC Review
Total questions: 251
Worksheet time: 10hrs 49mins
Name
Class
Date
1.
Which of the following shows the Addition Property of Equality?
a)
(4x/4)=(10/4)
b)
16x-2+2=18+2
c)
8x+2x=10x
d)
m4(3x+1)=8
2.
Solve the equation
3z-2=13
z=?
3z-2=13
z=?
a)
5
b)
11/3
c)
3
d)
15
3.
-5y-10=-60
y=?
y=?
a)
5
b)
15
c)
-5
d)
10
4.
52=4(1+3k)
a)
6
b)
-2
c)
4
d)
-7
5.
3b+3(3b+2)=-42
a)
-1
b)
-1
c)
5
d)
-4
6.
-4(-4+3a)+2a=46
a)
-4
b)
4
c)
8
d)
-3
7.
-8x+7+6=-3
a)
No solution
b)
-1
c)
4
d)
2
8.
(119/48)=(-3/4)n-(2/3)n
a)
-7/4
b)
All real numbers
c)
2/3
d)
-11/3
9.
0=(1/2)n-(1/2)n
a)
-1/2
b)
26/7
c)
All real numbers
d)
1/7
10.
3(-4x+4)-1=-15+x
a)
0
b)
2
c)
7
d)
All real numbers
11.
x/4-9≤3
a)
x≤24
b)
x≥24
c)
x≤48
d)
x≥48
12.
3x+5+2x>35
a)
x>6
b)
x<6
c)
x>30
d)
x<30
13.
-4x-7≥21
a)
x≥7
b)
x≥-8
c)
x≤8
d)
x≤-7
14.
Which inequality symbol has a closed circle?
a)
<
b)
≤
15.
Which inequality symbol has a open circle?
a)
<
b)
≤
16.
Write an inequality
Tom has to have at least 15 people to go to his birthday party
Tom has to have at least 15 people to go to his birthday party
a)
x<15
b)
x>15
c)
x≤15
d)
x≥15
17.
Write an inequality
Bob needs at most 10 to go to the movies
Bob needs at most 10 to go to the movies
a)
x<10
b)
x>10
c)
x≤10
d)
x≥10
18.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
19.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
20.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
21.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
22.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
23.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
24.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
25.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
26.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
27.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
28.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
29.
a)
y < x−2
y < 3
y < 3
b)
y > -x+2
y > 3
y > 3
c)
y < -x+2
y < 3
y < 3
d)
y < -x+2
y > 3
y > 3
30.
a)
y≥x−1
b)
y≤x−1
c)
y>x−1
d)
y≤x+1
31.
a)
y<5x−5
b)
y>5x−5
c)
y≤5x−5
d)
y<-5x−5
32.
Which of the following points is a solution to the system of equations below?
x + 2y ≥ 4
3x − 2y < 4
Take your time!
x + 2y ≥ 4
3x − 2y < 4
Take your time!
a)
(0, 0)
b)
(2, 1)
c)
(2, 2)
d)
(-1, 1)
33.
Which of the following equations match the given graph?
a)
y ≤ 2x - 4
b)
y ≥ 2x - 4
c)
y < 2x - 4
d)
y > 2x - 4
34.
|v + 8| − 5 = 2
a)
{-1,-15}
b)
{-1,-5}
c)
{-15,15}
d)
No Solution
35.
-|−2r − 1| = 11
a)
{-6,5}
b)
{5,-6}
c)
-6
d)
No Solution
36.
|b-8|+10>22
a)
-4<b<20
b)
b<-4 or b>20
c)
20<b<-4
d)
b=-4 or b=20
37.
|-9v| < 54
a)
-6<v<6
b)
v<-6 or v>6
c)
v=6 or v=-6
d)
-6>v<6
38.
4|5x-2|+7>39
a)
-6/5<x>2
b)
x=2 or x=-6/5
c)
x=2 and x=-6/5
d)
x<-6/5 or x>2
39.
What is the slope a horizontal line?
a)
-1
b)
undefined
c)
1
d)
0
40.
Solve the system of equations:
a)
(0,3)
b)
(0,3)
c)
(3,0)
d)
(0,-3)
41.
Solve the system of equations:
a)
(3,4)
b)
(-3,-4)
c)
(-3,4)
d)
(3,-4)
42.
5x + 2y = -6
-2x - 2y = -6
-2x - 2y = -6
a)
(-4, 7)
b)
(0, 3)
c)
(0, -3)
d)
(4, -13)
43.
5x + 2y = 5
-2x - 2y = -8
-2x - 2y = -8
a)
(1, 0)
b)
(3, -5)
c)
(-3, 5)
d)
(-1, 5)
44.
2x + 2y = 0
-5x - 2y = -15
-5x - 2y = -15
a)
(-5, 5)
b)
(-5, -5)
c)
(5, -5)
d)
(3, -3)
45.
Give the solution to the system
a)
(3,1)
b)
(1,3)
c)
(-1,3)
d)
a hoppy hippo
46.
Solve: -18 - 6x = 6(1 + 3x)
a)
-1
b)
1
c)
No Solution
d)
Infinite Solutions
47.
Solve: 2(4x - 3) - 8 = 4 + 2x
a)
5/3
b)
3
c)
1
d)
2
48.
Solve: 5x + 34 = -2(-7x + 1)
a)
-4
b)
9
c)
4
d)
36/19
49.
a)
Function
b)
Not a Function
50.
a)
Function
b)
Not a Function
51.
a)
Function
b)
Not a Function
52.
a)
Function
b)
Not a Function
53.
a)
Function
b)
Not a Function
54.
a)
Function
b)
Not a Function
55.
a)
Function
b)
Not a Function
56.
a)
Function
b)
Not a Function
57.
a)
Function
b)
Not a Function
58.
a)
Function
b)
Not a Function
59.
a)
Function
b)
Not a Function
60.
a)
Function
b)
Not a Function
61.
a)
Function
b)
Not a Function
62.
a)
Function
b)
Not a Function
63.
Simplify the exponential expression.
a)
2x6y12
b)
2x5y7
c)
8x6y12
d)
8x5y7
64.
What type of function is f(x)=2(1/7)x ?
a)
Exponential Growth
b)
Linear
c)
Exponential Decay
d)
None of the Abovee
65.
What does the model A=p(1+r)t best represent?
a)
Exponential growth
b)
Simple Interest
c)
Compound Interest
d)
Exponential Decay
66.
What is a, the starting term, for the function: f(x) = 300(1.16)x?
a)
300
b)
1.16
c)
.16
d)
x
67.
What is r, the growth rate, for the function: f(x) = 300(1.16)x?
a)
300
b)
1.16
c)
.16
d)
x
68.
What is a, the starting term, for the function: f(x) = 800(0.85)x?
a)
800
b)
0.85
c)
0.15
d)
x
69.
The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?
a)
y=8(15,000)x
b)
y=15,000(1.08)x
c)
y=15,000(0.92)x
d)
y=15,000(0.08)x
70.
What is the recursive rule for the geometric sequence: 2, 6, 18, 54,...
a)
f(1)= 2, f(n)=3*f(n-1)
b)
f(1)=3, f(n)=2*f(n-1)
c)
f(1)=0, f(n)=3*f(n)
71.
Find the 4th term in the geometric sequence an=3n-1
a)
12
b)
81
c)
243
d)
27
72.
A new savings account is opened with $400 and gains 3% every yr. What's the amount after 5 years?
a)
$415
b)
$463.71
c)
$343.49
d)
$460.12
73.
a)
The dependent variable is total cost
b)
The dependent variable is weight
c)
The independent variable is total cost
d)
The independent variable is cost of a package
74.
a)
The independent variable is money earned
b)
The dependent variable is time
c)
The independent variable is dollars
d)
The independent variable is hours
75.
a)
the equation is
2y = x
2y = x
b)
the equation is
2x = y
2x = y
c)
the equation is
x=y
x=y
d)
the equation is 1+x = y
76.
a)
The independent variable is money earned
b)
The dependent variable is time
c)
The independent variable is dollars
d)
The independent variable is hours
77.
.
If f(x)=x2,
If f(x)=x2,
a)
Then the blue curve is x2+C
b)
Then the blue curve is (x+C)2
c)
Then the blue curve is Cx2
d)
The the blue curve is x2-C
78.
. If f(x)=x2,
a)
Then the blue curve is x2-C
b)
Then the blue curve is (x+C)2
c)
Then the blue curve is (x-C)2
d)
Then the blue curve is x2+C
79.
a)
g(x)=(x=3)2
b)
g(x)=x2-3
c)
g(x)=x2+3
d)
g(x)=3x2
80.
a)
g(x)=x3+1
b)
g(x)=x3-1
c)
g(x)=(x-1)3
d)
g(x)=(x+1)3
81.
.
The blue is f(x)=|x|, red must be
The blue is f(x)=|x|, red must be
a)
g(x)=|x+2|
b)
g(x)=|x|+2
c)
g(x)=|x-2|
d)
g(x)=|x|-2
82.
.
If the blue is f(x)=x2, then the red must be
If the blue is f(x)=x2, then the red must be
a)
g(x)=x2-5
b)
g(x)=x2+5
c)
g(x)=(x-5)2
d)
g(x)=(x+5)2
83.
.
If the blue is f(x)=x2, the red must be
If the blue is f(x)=x2, the red must be
a)
g(x)=(x+3)2
b)
g(x)=(x-3)2
c)
g(x)=x2+3
d)
g(x)=x2-2
84.
Which equation matches the graph?
a)
y = 2x + 3
b)
y = -3
c)
y = 2x - 3
d)
y = -3x + 2
85.
If f(x)=3x-9, find f(5).
a)
f(5) = 6
b)
f(5) = 16
c)
f(5) = -4
d)
f(5) = 24
86.
If f(x)=2x+25, find f(5).
a)
f(5) = 60
b)
f(5) = 40
c)
f(5) = -15
d)
f(5) = 35
87.
Find the slope of the line.
a)
4/3
b)
-4/3
c)
3/4
d)
-3/4
88.
What is the rate of change for the following graph?
a)
80
b)
20
c)
40
d)
160
89.
Find the rate of change
a)
1
b)
2
c)
11
d)
Not a constant slope/Non-Linear
90.
Find the slope of the line that passes through
(10, 1) and (5, 2)
(10, 1) and (5, 2)
a)
1/5
b)
-1/5
c)
5
d)
-5
91.
Find the slope of the line that passes through the points (2, 4) and (6, 12)
a)
1/2
b)
-1/2
c)
2
d)
-2
92.
Find the slope of the line that passes through
(-2, 8) and (0, 8)
(-2, 8) and (0, 8)
a)
0
b)
-2
c)
2
d)
1/2
93.
Find the slope of the line that passes through
(1, -19) and (-2, -7)
(1, -19) and (-2, -7)
a)
-4
b)
4
c)
1/4
d)
-1/4
94.
Find the slope of the line that passes through
(17, 2) and (17, -3)
(17, 2) and (17, -3)
a)
0
b)
undefined
c)
5
d)
-5
95.
Find the slope of the line.
a)
1/2
b)
-1/2
c)
2
d)
-2
96.
Find the slope of the line.
a)
-2
b)
2
c)
-1
d)
1
97.
Find the slope of the line.
a)
-5/4
b)
5/4
c)
-4/5
d)
4/5
98.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
99.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
100.
Answer
a)
A
b)
B
c)
C
d)
D
101.
Answer
a)
A
b)
B
c)
C
d)
D
102.
Answer
a)
A
b)
B
c)
C
d)
D
103.
linear equations written in Ax + By = C
a)
rate of change
b)
slope
c)
slope-intercept form
d)
standard form
104.
equations written in y = mx + b form
a)
rate of change
b)
slope
c)
slope-intercept form
d)
standard form
105.
steepness of a line; rise/run
a)
rate of change
b)
slope
c)
slope-intercept form
d)
standard form
106.
Give the domain and range of the relation.
a)
D: {-4, -3, -2, -1, 0, 1, 2, 3}
R: {-3, -2, -1, 0, 1, 2, 3, 4, 5}
R: {-3, -2, -1, 0, 1, 2, 3, 4, 5}
b)
D: {-4, -3, -2, -1, 0, 1, 2, 3}
R: {2, 3, 4, 5}
R: {2, 3, 4, 5}
c)
D: {-4 < x < 3}
R: {2 < y < 5}
R: {2 < y < 5}
d)
D: {-4 < x < 3}
R: {-3 < y < 5}
R: {-3 < y < 5}
107.
In an exponential function, what does the 'a' represent?
a)
SLOPE
b)
RATE OF CHANGE
c)
Y-INTERCEPT
d)
COMMON RATIO
108.
a)
A
b)
B
c)
C
d)
D
109.
Create the formula for the sequence:
2, 8, 14, ...
2, 8, 14, ...
a)
an=2+6n
b)
an=-6+6n
c)
an=6n-4
d)
an=4-6n
110.
Identify the common difference.
97, 86, 75, 64, ...
97, 86, 75, 64, ...
a)
8
b)
11
c)
-11
d)
-8
111.
Find the missing term of the arithmetic sequence.
-15, __, 1, ...
-15, __, 1, ...
a)
-7
b)
3
c)
5
d)
-10
112.
Find the missing term of the arithmetic sequence.
..., 98, __, 66, ...
..., 98, __, 66, ...
a)
85
b)
84
c)
83
d)
82
113.
Is the sequence geometric or arithmetic?
3, 6, 9, 12...
3, 6, 9, 12...
a)
Arithmetic
b)
Geometric
c)
Neither
114.
This image shows how a certain bacteria grows in a petri dish. What is the common ratio of this sequence?
a)
4
b)
3
c)
2
d)
6
115.
Which formula is used to find the explicit equation for arithmetic sequences?
a)
an = an-1 + d
b)
an = an-1 * r
c)
an = a1 + d(n-1)
d)
an = a1 * rn-1
116.
Which formula is used to find the recursive equation for arithmetic sequences?
a)
an = an-1 + d
b)
an = an-1 * r
c)
an = a1 + d(n-1)
d)
an = a1 * rn-1
117.
Which formula is used to find the explicit equation for geometric sequences?
a)
an = an-1 + d
b)
an = an-1 * r
c)
an = a1 + d(n-1)
d)
an = a1 * rn-1
118.
Find the product.
(z+6)(z-10)
(z+6)(z-10)
a)
z2-4z-60
b)
2z-60
c)
z2+4z-60
d)
z2-4z+60
119.
Find the product.
(m-8)(m-9)
(m-8)(m-9)
a)
m2+17m-72
b)
m2-17m-72
c)
m2-17m+72
d)
m2-72
120.
Find the product.
(y+20)(y-20)
(y+20)(y-20)
a)
y2-40y+400
b)
y2-400
c)
y2+40y+400
d)
2y-40
121.
Find the product.
(d+9)2
(d+9)2
a)
d2+81
b)
d2+18d+81
c)
d2-81
d)
d2-18d-81
122.
(y - 3)(y + 7)
a)
y2 - 21
b)
y2 + 10x - 21
c)
y2 + 4y - 21
d)
2y - 10
123.
(n - 5)(n - 1)
a)
n2 - 5n + 5
b)
n2 - 6n + 5
c)
n2 + 5
d)
n2 + 6n + 5
124.
(3x – 1)(x + 5)
a)
3x2 + 4x + 5
b)
3x2 + 4x - 5
c)
3x2 + 14x + 5
d)
3x2 + 14x - 5
125.
Classify
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
126.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
127.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
128.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
129.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
130.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
131.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
132.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
133.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
134.
a)
Monomial
b)
Binomial
c)
Trinomial
d)
Polynomial
135.
Simplify the expression.
-3x2( 7x2 - x + 4)
-3x2( 7x2 - x + 4)
a)
-21x4 + 3x3 -12x2
b)
7x2 - x + 4 (-3x2)
c)
21x4 + 3x3 + 12x2
d)
-12x2 + 3x3 -21x4
136.
Find the product.
(2x + 3)(x + 5)
(2x + 3)(x + 5)
a)
2x2 + 13x + 5
b)
3x2 + x + 8
c)
10x + 15
d)
2x2 + 3x
137.
Find the product.
(2y - 7)(3y + 5)
(2y - 7)(3y + 5)
a)
y2 + 2y + 4
b)
6y2 -11y -35
c)
-35 -11y + 6y2
d)
2y2 -17y +30
138.
Multiply.
(b+3)(b2+2b+1)
(b+3)(b2+2b+1)
a)
b3+6b2+6b+3
b)
b3+5b2+7b+3
c)
4b3+8b2+3b
d)
3b3+6b2+3b
139.
x3(2x2+3x)=
a)
2x5+3x4
b)
2x6+3x3
c)
5x9
d)
5x
140.
Simplify:
(3x - 5) ( 4x2 - 2x - 3)
(3x - 5) ( 4x2 - 2x - 3)
a)
12x3 - 26x2 - 25x + 15
b)
12x3 - 20x2 - 5x + 15
c)
12x3 - 20x2 - 6x + 15
d)
12x3 - 26x2 + x + 15
141.
This polynomial has a degree of 2.
a)
Cubic
b)
Quadratic
c)
Linear
d)
Binomial
142.
The largest exponent which is shown in a polynomial.
a)
exponent
b)
cubic
c)
degree
d)
linear
143.
A polynomial of degree 1.
a)
linear
b)
quadratic
c)
cubic
d)
quantic
144.
(3r-4)(7r-5)
a)
21r2-43r+20
b)
21r+43r2+9
c)
7r+12r
d)
r+2r
145.
(2x+6)(2x-6)
a)
4x2+24x-36
b)
6x+12
c)
4x2-36
d)
2x+6+2x-6
146.
(2x+3)2
a)
2x+3+2x+3
b)
4x2+12x+9
c)
4x2+9
d)
16x2+9
147.
Which is equivalent to
(x - 7)(2x + 4) - (3x + 6)?
(x - 7)(2x + 4) - (3x + 6)?
a)
2x2 - 3x + 22
b)
2x2 - 10x - 28
c)
2x2 - 13x - 22
d)
2x2 - 13x - 34
148.
Simplify:
a)
-4x - 3
b)
x2 - 3
c)
-4x2 - 6x
d)
-4x - 6
149.
Simplify:
a)
-14n5 - 12n4 -3n +3
b)
2n5 - 2n4 + 3n +3
c)
-2n5 + 2n4 - 3n -3
d)
3n - 3
150.
Simply:
a)
-1k4 +17k2 +22
b)
-7k8 + 11k4-6
c)
-7k4 - 11k2 +6
d)
7k4 - 5k2
151.
Simplify:
a)
0
b)
-3n3 +8n
c)
-3n6
d)
-6n3
152.
Simplify:
a)
9n3 + 4n
b)
7n3 + 6
c)
-3n3 + 2
d)
7n6 + 6
153.
Simplify:
a)
10a2 - 4a - 4
b)
24a3 - 16a2 + 8a + 4
c)
24a3 + 8a2 + 6a + 4
d)
24a3 - 4a2 + 8a
154.
Simplify:
a)
14r3 - 40r2 + 12r +24
b)
9r3 - 4r - 10
c)
14r2 - 40r + 48
d)
14r3 - 16r2 +36r +24
155.
Find the difference.
(7p + 4p3 - 8)- (-3p2 + 2 - 9p
(7p + 4p3 - 8)- (-3p2 + 2 - 9p
a)
-3p2 + 4p3 -15 + 9
b)
3p3 + 4p2 - p + 3
c)
4p3 -3p2 +16p -10
d)
4p3 +3p2 + 16p + 10
156.
Factor x2+4x-32
a)
(x+8)(x-4)
b)
(x-8)(x-4)
c)
(x-8)(x+4)
d)
(x+8)(x+4)
157.
Factor x2-2x-15
a)
(x+5)(x-3)
b)
(x-5)(x-3)
c)
(x-5)(x+3)
d)
(x+5)(x+3)
158.
Factor x2-6x+8
a)
(x-4)(x-2)
b)
(x+4)(x+2)
c)
(x-4)(x+2)
d)
(x+4)(x-2)
159.
Factor x2-6x+8
a)
(x-4)(x-2)
b)
(x+4)(x+2)
c)
(x-4)(x+2)
d)
(x+4)(x-2)
160.
Factor x2+12x+20
a)
(x-4)(x+5)
b)
(x+10)(x+2)
c)
(x-10)(x-2)
d)
(x+4)(x+5)
161.
Factor x2-x-72
a)
(x-9)(x+8)
b)
(x+9)(x-8)
c)
(x+9)(x-8)
d)
(x-9)(x-8)
162.
8x2(7x+7)
a)
56x2+56
b)
8x2+14x
c)
56x3+56x2
d)
8x+49x2
163.
a)
w = 7/6
b)
w = 24.5/18
c)
w = 24.5/18 and -24.5/18
d)
w = 7/6 and -7/6
164.
a)
7z7/43
b)
7z12/4
c)
73z12/43
d)
7z12/43
165.
a)
y3/8
b)
y3/24
c)
y/24
d)
y3/83
166.
a)
y3/8
b)
y3/24
c)
y/24
d)
y3/83
167.
a)
5z5
b)
5/z5
c)
1/5z5
d)
1/5z-5
168.
x5y3 / xy2
a)
x4y
b)
x2y
c)
x4y2
d)
x6y5
169.
(34x5y6z-7)0
a)
34x5y6 / z7
b)
34x5y6 / x-7
c)
0
d)
1
170.
6x5y2 / 2x4y2
a)
3xy
b)
4x
c)
3x
d)
4xy
171.
(34x5y6z-7)0
a)
34x5y6 / z7
b)
34x5y6 / x-7
c)
0
d)
1
172.
x-7
a)
-7
b)
-7x
c)
1/x7
d)
-1/x7
173.
(-x)(-x)(-x)(-x)(-x)(-x)
a)
6
b)
6x
c)
1/x6
d)
x6
174.
Simplify (7a2)(5a6b)2
a)
35a14b2
b)
175a12b2
c)
175a14b2
d)
35a14b
175.
a)
2a2b6
b)
1/2a2b6
c)
b6/2a2
d)
2b6/a2
176.
7u2v5 * 9uv3
a)
16u2v8
b)
63u3v15
c)
63uv8
d)
63u3v8
177.
Write using negative exponents.
1/81
1/81
a)
-9
b)
9-2
c)
-81
d)
1/-81
178.
a)
-6cd
b)
-6cd3
c)
6cd3
d)
6c3d5
179.
Solve g2 = 162.
Round to the nearest tenth.
Round to the nearest tenth.
a)
g = 81 and -81
b)
g = 12.7 and -12.7
c)
g = 12.7
d)
g = 81
180.
a)
c = 243/333.3
b)
c = 9/10 and -9/10
c)
c = 243/333.3, -243/333.3
d)
c = 9/10
181.
Solve for x and y.
y = 2/3x - 2
y = -x + 3
y = 2/3x - 2
y = -x + 3
a)
(0,3)
b)
(0,-3)
c)
(3,0)
d)
(-3,0)
182.
Solve for x and y
3x + 2y = 16
7x + y = 19
3x + 2y = 16
7x + y = 19
a)
(-2,5)
b)
(-2,-5)
c)
(2,-5)
d)
(2,5)
183.
Solve for x and y
y = 2x + 1
y = 4x - 1
y = 2x + 1
y = 4x - 1
a)
(1,3)
b)
(-1,-3)
c)
(-1,3)
d)
(3,1)
184.
The equations of two lines are:
2x-y=4 and y=-2x+8.
What is the value of x in the solution for this system?
2x-y=4 and y=-2x+8.
What is the value of x in the solution for this system?
a)
x=8
b)
x=3
c)
x=11
d)
x=5
185.
What is the solution?
a)
A
b)
B
c)
C
d)
D
186.
If a system of equations has no solution, what does the graph look like?
a)
intersecting lines
b)
parallel lines
c)
skew lines
d)
intersecting lines
187.
Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3
8x + 4y = 12
y = -2x + 3
a)
(0,3)
b)
(3,0)
c)
No solution(parallel lines)
d)
Infinitely many solutions
188.
What is the solution?
a)
One Solution
b)
No solution
c)
Infinitely Many Solutions
d)
(0, -1.5)
189.
What is the solution?
a)
(1, -1)
b)
(-1, 1)
c)
(0, -2)
d)
(2, 0)
190.
Give the solution to the system.
a)
(3,1)
b)
(1,3)
c)
(-1,3)
d)
(1, -3)
191.
What does the x represent in this situation?
Manny’s Music Rental charges a fee of $40 plus $25 per month to rent a saxophone. Sid’s Saxophones charges $25 plus $30 per month to rent the same saxophone.
y = 25x + 40
y = 30x + 25
Manny’s Music Rental charges a fee of $40 plus $25 per month to rent a saxophone. Sid’s Saxophones charges $25 plus $30 per month to rent the same saxophone.
y = 25x + 40
y = 30x + 25
a)
price of a saxophone
b)
rental fee
c)
total cost
d)
number of months
192.
CHALLENGE: Three equations.
x + y + z = 4
x = -2y
z = -3y
Solve the system of equations using substitution.
x + y + z = 4
x = -2y
z = -3y
Solve the system of equations using substitution.
a)
y = -1
x = 2
z = 3
x = 2
z = 3
b)
y = 3
x = -5
z = 1
x = -5
z = 1
c)
y = -2
x = 10
z = 0
x = 10
z = 0
d)
y = 1
x = 4
z = -1
x = 4
z = -1
193.
Given the equation
4x + 2y = 10 (standard form), what is the slope-intercept form of this equations?
4x + 2y = 10 (standard form), what is the slope-intercept form of this equations?
a)
y = 2x + 5
b)
y = -2x + 5
c)
y = 4x + 10
d)
y = -2x - 10
194.
What inequality does the number line graph represent?
a)
-x + 4 >= -1
b)
-2x + 3 > -7
c)
-x + 1 < -4
d)
2x + 3 >= 13
195.
Solve using elimination.
4x - 2y = 7
3x + 6y = 9
4x - 2y = 7
3x + 6y = 9
a)
(2, 0.5)
b)
(0.5, 2)
c)
(2, 5)
d)
(5, 2)
196.
Which method of solving would be the most efficient to solve the following system of equations?
2x - 5y = -6
-2x - 7y = 14
2x - 5y = -6
-2x - 7y = 14
a)
Graphing
b)
Substitution
c)
Elimination
197.
Keyla went to Taco Bell for lunch. Keyla spent a total of $11.25 on soft tacos and burritos. Each soft taco cost $1.15 and each burrito cost $2.05. Keyla bought two more burritos than soft tacos. Which system of equations represents the situation?
a)
1.15t+2.05b=11.25
t=b+2
t=b+2
b)
1.15t+2.05b=11.25
t+b=2
t+b=2
c)
1.15t+2.05b=11.25
b=t+2
b=t+2
d)
t+b=11.25
t+b=2
t+b=2
198.
Two brothers went shopping at a back-to-school sale where all shirts and shorts were the same price. The younger brother spent $175 on 7 new shirts and 7 pairs of shorts. The older brother purchased 6 new shirts and 7 pairs of shorts and paid a total of $165. How much did one shirt cost?
a)
$5
b)
$10
c)
$15
d)
$20
199.
David is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?
a)
1.5x+0.5y=78.5
x+y=87
x+y=87
b)
1.5x+0.5y=78.5
1.5x+0.5y=87
1.5x+0.5y=87
c)
x+y=78.5
1.5x+0.5y=87
1.5x+0.5y=87
d)
x+y=78.5
x+y=87
x+y=87
200.
Solve the system.
a)
No Solution
b)
Infinite Number of Solutions
c)
(-4, 2)
d)
(-4, -2)
201.
a)
y < x−2
y < 3
y < 3
b)
y > -x+2
y > 3
y > 3
c)
y < -x+2
y < 3
y < 3
d)
y < -x+2
y > 3
y > 3
202.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
203.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
204.
What is the slope a horizontal line?
a)
-1
b)
undefined
c)
1
d)
0
205.
a)
A.
b)
B.
c)
C.
d)
D.
206.
a)
A
b)
B
c)
C
d)
D
207.
a)
A
b)
B
c)
C
d)
D
208.
a)
A
b)
B
c)
C
d)
D
209.
When Sue bought a candle, it was 10 inches tall. It burns at a rate of 1/4 inches per hour. What is the equation of the line in slope-intercept form?
a)
y = -1/4x - 10
b)
y = -1/4x + 10
c)
y = 1/4x + 10
d)
y = 1/4x -10
210.
Which of these represents slope-intercept form?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
211.
Which of these represents point-slope form?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
212.
For the equation
y - 3 = 2(x +4),
the line has a slope of 2 and contains what point?
y - 3 = 2(x +4),
the line has a slope of 2 and contains what point?
a)
(-4, 3)
b)
(3, -4)
c)
(-3, -4)
d)
(-4, -3)
213.
True or False:
In standard form, A can be a negative number.
In standard form, A can be a negative number.
a)
True
b)
False
214.
Determine the slope and y-intercept from the following equation: 4x + y = -10
a)
slope: 4 y-intercept: (0,10)
b)
slope: -4 y-intercept: (0,-10)
c)
slope: -4 y-intercept: (0,10)
d)
slope: 4 y-intercept: (0,-10)
215.
Write in slope intercept form
5x - 3y = -9
5x - 3y = -9
a)
y = (5/3)x - 3
b)
y = (5/3)x + 9
c)
y = (5/3)x + 3
d)
y = (3/5)x + 3
216.
What is the slope?
a)
-2
b)
2
c)
1/2
d)
-1/2
217.
What is the slope?
a)
2
b)
-1/2
c)
-2
d)
10
218.
What is the slope
a)
-3/2
b)
3/2
c)
1
d)
-1
219.
What is the slope?
a)
5
b)
-5
c)
1/5
d)
-1/5
220.
Which of the following lines is parallel to the line given by y=5x+3?
a)
y=-5x-3
b)
y=5x
c)
y=0.2x+5
d)
y=-0.2x-7
221.
Answer
a)
A
b)
C
c)
B
d)
D
222.
When finding a linear regression in the calculator, you have to:
a)
Plot points in Y=
b)
Get the QuadReg
c)
Enter the table into STAT->Edit
d)
Stare at the screen until points appear
223.
What would be the correlation between study time and test grades?
a)
positive
b)
negative
c)
none
d)
cannot be determined
224.
What would the correlation between elevation and temperature?
a)
none
b)
cannot be determined
c)
positive correlation
d)
negative correlation
225.
A linear regression is the same as a line of best fit.
a)
true
b)
false
226.
What slope is parallel to:
m = 3/4
m = 3/4
a)
4/3
b)
3/4
c)
-3/4
d)
-4/3
227.
What slope is perpendicular to:
m = 5/8
m = 5/8
a)
-5/8
b)
5/8
c)
-8/5
d)
8/5
228.
Pick the correct graph
a)
A
b)
B
c)
C
d)
D
229.
What is f(-1)?
a)
6
b)
-2
c)
sqrt(2)
d)
DNE
230.
What is f(6)?
a)
20
b)
33
c)
3
d)
3, -3
231.
Which graph matches:
4-x for x<2
2x-6 for x>=2
4-x for x<2
2x-6 for x>=2
a)
A
b)
B
c)
C
d)
D
232.
Which graph matches:
2x+3 for x<=0
.5x-1 for x>0
2x+3 for x<=0
.5x-1 for x>0
a)
A
b)
B
c)
C
d)
D
233.
Which graph matches:
2/3x+3 for x<=0
3 for 0<x<2
-.5x for x>=2
2/3x+3 for x<=0
3 for 0<x<2
-.5x for x>=2
a)
A
b)
B
c)
C
d)
D
234.
What is the domain and range of the graph?
a)
Domain: [-inf, inf]
Range: [-2, 4]
Range: [-2, 4]
b)
Domain: (-inf, inf)
Range: [-2, inf)
Range: [-2, inf)
c)
Domain: [-2, 5]
Range: [-2, inf)
Range: [-2, inf)
d)
Domain: [-2, 5]
Range: [-2, 4]
Range: [-2, 4]
235.
What is the domain and range of the graph?
a)
Domain: [-4, 1]
Range: [-2, 4]
Range: [-2, 4]
b)
Domain: {-2, -1, 2, 3, 4}
Range: {-3, -2, -1, 1}
Range: {-3, -2, -1, 1}
c)
Domain: [-2, 4]
Range: [-4, 1]
Range: [-4, 1]
d)
Domain: {-3, -2, -1, 1}
Range: {-2, -1, 2, 3, 4}
Range: {-2, -1, 2, 3, 4}
236.
A sequence is an ordered list of numbers where each number is a(n)...
a)
Independent Variable
b)
Dependent Variable
c)
Correlation
d)
Term
237.
Would the graph be CONTINUOUS or DISCRETE?
A girl was walking home at a steady pace. Then she stopped to talk to a friend. After her friend left, she jogged the rest of the way home.
A girl was walking home at a steady pace. Then she stopped to talk to a friend. After her friend left, she jogged the rest of the way home.
a)
Continuous
b)
Descrete
238.
Would the graph be CONTINUOUS or DISCRETE?
Jason was on the second floor when he got a call to attend a meeting on the sixth floor. He took the stairs. After the meeting, he took the elevator to the first floor.
Jason was on the second floor when he got a call to attend a meeting on the sixth floor. He took the stairs. After the meeting, he took the elevator to the first floor.
a)
Continuous
b)
Descrete
239.
Choose the best situation for the graph.
a)
A car is moving at a constant speed for several minutes. When it approaches a red light, it slows down and comes to a stop.
b)
A plant grows steadily and then has a growth spurt during the rainy season. It remains the same height for a while and then grows steadily again.
c)
A family buys a fish tank and some fish. After two weeks, they buy some more fish. After two more weeks, they buy even more fish.
d)
A monkey swings from a high branch to a lower branch. He climbs along the branch. Then he jumps to a higher branch and takes a nap.
240.
Determine the relationship. Write an equation.
X: 1, 2, 3, 4
Y: -6, -5, -4, -3
X: 1, 2, 3, 4
Y: -6, -5, -4, -3
a)
y = x - 7
b)
y = -7x
c)
y = 7 - x
d)
No Relationship
241.
Identify the Independent and Dependent Variables, then write a rule in function notation.
A baker spends $6 on ingredients for each cake he bakes.
A baker spends $6 on ingredients for each cake he bakes.
a)
Ind: Cost
Dep: Cakes
f(c) = 6c
Dep: Cakes
f(c) = 6c
b)
Ind: Cakes
Dep: Cost
f(c) = c + 6
Dep: Cost
f(c) = c + 6
c)
Ind: Cost
Dep: Cakes
f(c) = c + 6
Dep: Cakes
f(c) = c + 6
d)
Ind: Cakes
Dep: Cost
f(c) = 6c
Dep: Cost
f(c) = 6c
242.
Which line has the greatest average rate of change on the graph? Why?
a)
Blue, it's average rate of change is $120 per month
b)
Red, it's average rate of change is $40 per month
c)
Blue, it's average rate of change is $160 per month
d)
Red, it's average rate of change is $80 per month
243.
What is the domain of the pictured graph?
a)
x<0
b)
x>0
c)
x<3
d)
x>3
244.
Match
a)
y > -1/5x - 1/2 and y ≥ -2x - 4
b)
y > -1/5x - 1/2 and y ≤ -2x - 4
c)
y ≥ -1/5x - 1/2 and y ≤ -2x - 4
d)
y < -1/5x - 1/2 and y ≥ -2x - 4
245.
Match
a)
y > -4/5x - 1 and y ≤ 2/3x + 3
b)
y ≥ -4/5x - 1 and y ≤ 2/3x + 3
c)
y < -4/5x - 1 and y < 2/3x + 3
d)
y < -4/5x - 1 and y ≥ 2/3x + 3
246.
Match
a)
y ≥ -x - 1 and y < x + 4
b)
y < -x - 1 and y ≥ x + 4
c)
y > -x - 1 and y ≥ x + 4
d)
y > -x - 1 and y ≥ x + 4
247.
Which system of inequality is shown?
a)
y ≤ 3x
y ≤ -2x + 4
y ≤ -2x + 4
b)
y > 3x
y > -2x + 4
y > -2x + 4
c)
y < 3x
y > -2x + 4
y > -2x + 4
d)
y > 3x
y < -2x + 4
y < -2x + 4
248.
Which system of inequality is shown?
a)
y > -1/5x - 1/2
y ≥ -2x - 4
y ≥ -2x - 4
b)
y > -1/5x - 1/2
y ≤ -2x - 4
y ≤ -2x - 4
c)
y ≥ -1/5x - 1/2
y ≤ -2x - 4
y ≤ -2x - 4
d)
y < -1/5x - 1/2
y ≥ -2x - 4
y ≥ -2x - 4
249.
Which system of inequality is shown?
a)
y > -1/5x - 1/2
y ≥ -2x - 4
y ≥ -2x - 4
b)
y > -1/5x - 1/2
y ≤ -2x - 4
y ≤ -2x - 4
c)
y ≥ -1/5x - 1/2
y ≤ -2x - 4
y ≤ -2x - 4
d)
y < -1/5x - 1/2
y ≥ -2x - 4
y ≥ -2x - 4
250.
Which system of inequality is shown?
a)
y ≥ -x - 1
y < x + 4
y < x + 4
b)
y < -x - 1
y ≥ x + 4
y ≥ x + 4
c)
y > -x - 1
y ≥ x + 4
y ≥ x + 4
d)
y > -x - 1
y ≥ x + 4
y ≥ x + 4
251.
Which system of inequality is shown?
a)
y > x - 2
y ≤ 2x + 2
y ≤ 2x + 2
b)
y > x + 2
y ≤ 2x + 2
y ≤ 2x + 2
c)
y ≥ x - 2
y ≤ 2x + 2
y ≤ 2x + 2
d)
none of these are the system
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