WorksheetsAlgebra I CPM Units 1 & 2 Review
Total questions: 105
Worksheet time: 2hrs 56mins
Name
Class
Date
1.
Find x.
a)
7
b)
3
c)
10
d)
-3
2.
Find x.
a)
3
b)
2
c)
-2
d)
1
3.
Find x.
a)
3
b)
2
c)
-4
d)
-2
4.
Find x.
a)
5
b)
-5
c)
66
d)
-66
5.
Find y.
a)
66
b)
-5
c)
-66
d)
5
6.
How many cubes would be in the next shape?
a)
15
b)
16
c)
17
d)
18
7.
Which equation best represents the relationship between x and y in the table shown?
a)
y= 5x+5
b)
y=1/5x+5
c)
y=15x+5
d)
y=10x+5
8.
Which equation matches the table?
a)
y = 3x + 9
b)
y = x + 9
c)
y = x + 3
d)
y = 12x - 3
9.
Given the following tile pattern, how many tiles would be in the 5th shape?
a)
b = 8
b)
b = 11
c)
b = 7
d)
b = 9
10.
Equation?
a)
y = 5x + 2
b)
y = 3x + 5
c)
y = 3x + 2
d)
y = 2x + 3
11.
Which equation matches the table?
a)
y = x + 5
b)
y = 5x
c)
y = x - 5
d)
x = y - 5
12.
What is the y-intercept of the line?
a)
(0,1/2)
b)
(0,1)
c)
(0, -1/2)
d)
(0, -1)
13.
What is the x- intercept of the line?
a)
(1, 0)
b)
(2, 0)
c)
( -1, 0)
d)
(-2, 0)
14.
What is the y-intercept?
a)
(0,7)
b)
(0, 0)
c)
(0,1)
d)
(0, 2)
15.
Which ordered pair could represent a y-intercept on a graph?
a)
(6, 0)
b)
(0, 4)
c)
(-1, 3)
d)
(2, 0)
16.
What are the x- and y- intercepts, respectively, on this graph?
a)
(0,5), (0,5)
b)
(5,0), (5,0)
c)
(5,0), (0,5)
d)
(0,0), (5,0)
17.
Give the y-interecept
3x + y = 5
3x + y = 5
a)
(-3, 0)
b)
(0,5)
c)
(5, 0)
d)
(0, -3)
18.
Give the x-intercept
3x + 8y = 24
3x + 8y = 24
a)
(8, 0)
b)
(0, 8)
c)
(3, 0)
d)
(0, 3)
19.
Give the y-intercept
y = 3x + 8
y = 3x + 8
a)
(8, 0)
b)
(0, 8)
c)
(3, 0)
d)
(0, 3)
20.
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
21.
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
22.
Find the slope of the line.
a)
-2
b)
2
c)
-1
d)
1
23.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
24.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
25.
Which of the following are ways to find the rate of change?
a)
change in y over change in x
b)
rise over run
c)
subtract y coordinates over subtract x coordinates
d)
all of the above
26.
At what rate did the rain fall?
a)
2 cm per hour
b)
1/4 cm per hour
c)
1/2 cm per hour
d)
4 cm per hour
27.
What does "m" represent in y=mx+b?
a)
y-intercept
b)
slope
c)
macaroni
d)
nothing
28.
What is the slope in the equation: y=4x+3
a)
3
b)
4x
c)
4
d)
x
29.
What is the y-intercept in the following equation: y=-4x-5
a)
-4
b)
-4x
c)
5
d)
-5
30.
How would you write the equation with a slope of 2/3 and a y-intercept of -3
a)
y=3/2x+3
b)
y=2/3-3
c)
y=2/3x-3
d)
y=2/3x+3
31.
Determine the slope and y-intercept from the following equation: y = 3/2x + 3
a)
slope: 5 y-intercept: (0,3)
b)
slope: 3/2 y-intercept: (0,3)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
32.
Which of these represents slope-intercept form?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
33.
Write the equation for the line in slope-intercept form.
a)
y= -1x+3
b)
y= 4x+3
c)
y=1/4x+3
d)
y= -4x+3
34.
Write the equation of the line.
a)
y= -1x-3
b)
y= -3x-1
c)
y=-1/3x-1
d)
y= -3x-3
35.
Graph y = -3
a)
A
b)
B
c)
C
d)
D
36.
Which equation matches the graph? (Click me to see the image)
a)
y = 2x
b)
y = 1/4 x + 2
c)
y = 1x + 4
d)
y = -2x
37.
Which of the following would represent a vertical line?
a)
y = -5
b)
x = 3
c)
y = 4x +3
d)
None of the above
38.
Which of the following would be graphed as a horizontal line?
a)
y = -4
b)
x = 7
c)
y = 3x-4
d)
None of the above
39.
What would the graph of the equation x = -4 look like?
a)
Horizontal line
b)
Vertical line
c)
Slanted line
d)
No way to tell
40.
What is the slope of a horizontal line?
a)
0
b)
undefined
41.
What is the slope of a vertical line?
a)
0
b)
undefined
42.
Describe the direction of a vertical line.
a)
up and down
b)
side to side/left to right
43.
Describe the direction of a horizontal line.
a)
up and down
b)
side to side/left to right
44.
Is the graph of this equation a horizontal line, vertical line, or a slanted line?
y = -9x
y = -9x
a)
horizontal
b)
vertical
c)
slanted
45.
What is the equation of the line?
a)
y = 0
b)
y = 1
c)
y = 2
d)
x = 1
46.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
47.
Vertical or horizontal?
Undefined slope
Undefined slope
a)
vertical
b)
horizontal
c)
neither
48.
Simplify the expression:
5(p - 6)
5(p - 6)
a)
5p - 30
b)
5p - 5
c)
p - 30
d)
5p + 11
49.
Simplify the expression:
8(4b - 5)
8(4b - 5)
a)
32b + 40
b)
32b - 40
c)
32(b - 40)
d)
84b - 85
50.
-2(x - 5)
a)
-2x + 10
b)
-2x - 10
c)
-2x + 5
d)
-2x - 5
51.
-4(-p - 6)
a)
4p - 24
b)
4p + 24
c)
-4p + 24
d)
-4p - 24
52.
8v - 4(v + 8) = 8
a)
2
b)
10
c)
4
d)
-4
53.
2x - 3 + 4x = 27
a)
12
b)
4
c)
5
d)
15
54.
-(n - 8) = -2
a)
6
b)
10
c)
-10
d)
-6
55.
x/3+ 10 = 15
a)
75
b)
15
c)
25
d)
5
56.
Solve the equation:
3x - x + 2 = 4(2x - 1)
3x - x + 2 = 4(2x - 1)
a)
infinite solutions
b)
x = 1
c)
x = -1
d)
no solution
57.
Describe the solution set:
2(x + 5) = 2x + 5
2(x + 5) = 2x + 5
a)
one solution
b)
no solution
c)
infinitely many solutions
d)
two solutions
58.
Solve the equation:
4 - 6x - 2= -2(3x-1)
4 - 6x - 2= -2(3x-1)
a)
no solution
b)
infinitely many solutions
c)
x = ⅓
d)
x = 4
59.
Evaluate f(x) = x2 for f(-8)
a)
64
b)
-64
c)
-16
d)
16
60.
Evaluate f(x)=-2t2+ 1 for f(-3)
a)
19
b)
37
c)
-17
d)
-11
61.
Evaluate f(x)=-2x+13 for f(10)
a)
-7
b)
1
c)
-8
d)
7
62.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
63.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
64.
Evaluate for f(-5)
a)
1
b)
0
c)
2
d)
-2
65.
Evaluate for f(-3)
a)
-2
b)
2
c)
0
d)
6
66.
Determine x if, f(x) = 10
a)
33
b)
11
c)
10
d)
30
67.
Is this table a function or not a function?
a)
Function
b)
Not a Function
68.
Is this table a function or not a function?
a)
Function
b)
Not a Function
69.
Does the graph represent a function?
a)
Yes, because the vertical line test shows there are no repeating input values
b)
No, because the vertical line test shows there are repeating input values
70.
What is the domain of the graph?
a)
-7 ≤ x < 5
b)
-3 ≤ x < 1
c)
-3 ≤ y < 1
d)
-7 ≤ y < 5
71.
What is the range of the graph?
a)
-7 ≤ x < 5
b)
-3 ≤ x < 1
c)
-3 ≤ y < 1
d)
-7 ≤ y < 5
72.
What is the domain?
a)
-4 < x ≤ 5
b)
-4 ≤ x < 5
c)
-3 < y < 3
d)
-3 ≤ y ≤ 3
73.
What is the range?
a)
-4 < x ≤ 5
b)
-4 ≤ x < 5
c)
-3 < y < 3
d)
-3 ≤ y ≤ 3
74.
What is the Domain of this linear function?
a)
-6 ≤ x ≤ 6
b)
0 ≤ x ≤ 7
c)
2 ≤ x ≤ 7
d)
No Solution
75.
What is the Range of this linear function?
a)
-6 ≤ y ≤ 6
b)
0 ≤ y ≤ 6
c)
No Solution
d)
4 ≤ y ≤ 3
76.
Evaluate each expression.
| 9 |
| 9 |
a)
0.9
b)
9
c)
-9
d)
90
77.
| –3 |
a)
3
b)
-3
c)
0.30
d)
30
78.
Evaluate the expression.
|–5| + 8
|–5| + 8
a)
3
b)
13
c)
-13
d)
-3
79.
What's a way to define absolute value?
a)
The value of a number
b)
The opposite of a number
c)
The distance of a number from zero
d)
The multiplicative inverse of a number
80.
What is the reason that absolute value is always written as a positive?
a)
Absolute value is talking about numbers so it must be positive.
b)
Absolute value does not always have to be positive.
c)
Absolute value is like a clock it has only positive numbers.
d)
Absolute value is talking about distance, distance is always measured by positive numbers.
81.
Does this graph have a maximum or minimum?
a)
Minimum
b)
Maximum
82.
What is the green dashed line called?
a)
roots or x-intercepts
b)
parabola
c)
axis of symmetry
d)
line of dashes
83.
What is the green dot on the parabola called?
a)
maximum
b)
minumum
c)
roots
d)
zeros
84.
Identify the vertex
a)
(-1,-9)
b)
(0,-8)
c)
(-4,0)
d)
(0,0)
85.
What are the x- intercepts?
a)
x= 0 and x= -4
b)
x= 0 and x= 4
c)
y= 0
d)
x= 2
86.
Does this parabola have a maximum or minimum?
a)
Maximum
b)
Minimum
87.
What is the axis of symmetry for this graph?
a)
y=2
b)
x=2
c)
x=0
d)
y=0
88.
What is a Parabola?
a)
The graph of a quadratic function
b)
The graph of a linear function
c)
The graph of an absolute value function
d)
A boat
89.
Which graph is linear?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
90.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
91.
a)
x=-2
b)
x=2
c)
x=-13
d)
x=13
92.
If f(x) = 24, then what is x in f(x)=x2-1?
a)
x=5
b)
x=-5
c)
23
d)
575
93.
a)
98
b)
100
c)
-10
d)
10
94.
(-5)2
a)
10
b)
-10
c)
25
d)
-25
95.
-52
a)
10
b)
-10
c)
25
d)
-25
96.
-82
a)
64
b)
-64
c)
16
d)
-16
97.
(-8)2
a)
64
b)
-64
c)
16
d)
-16
98.
√100
a)
15
b)
10
c)
11
d)
12
99.
√16
a)
4
b)
8
c)
2
d)
9
100.
True or false? 9² is 18
a)
True
b)
False
101.
x3 = 125
a)
5
b)
-5
c)
5,-5
102.
What is the cube root of 8?
a)
4
b)
2
c)
-2
d)
2,-2
103.
Evaluate 8a - b if a = 10 and b = 6
a)
74
b)
38
c)
1000
d)
9000
104.
Evaluate 7y - 3y for y=2
a)
40
b)
73
c)
8
d)
4
105.
The square root of a negative number is negative.
a)
True
b)
False
100 %
