WorksheetsChapter 3 Review
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
Solve 5x < 15
a)
x < 3
b)
x > 3
c)
x< 5
d)
x > 10
2.
Solve ⅓y ≤ 2
a)
y ≤ ⅔
b)
y ≤ 6
c)
y ≥ 6
d)
y ≤ 9
3.
Solve 6(c - 1) < -18
a)
c < -17/6
b)
c < -3
c)
c > 2
d)
c < -2
4.
Solve 3x + 5 ≤ 2x - 8
a)
x ≤ -13/5
b)
x ≤ -3
c)
x ≤ -13
d)
x < 3
5.
What inequality matches the graph
a)
x < -3
b)
x > -3
c)
x ≤ -3
d)
x ≥ -3
6.
Which inequality matches the graph?
a)
-3 > x > 2
b)
2 ≤ x ≤ -3
c)
x > 2 or x < -3
d)
-3 < x < 2
7.
Which inequality matches the graph?
a)
x < -6 or x > 2
b)
-6 ≤ x < 2
c)
x ≤ -6 or x > 2
d)
x ≥ -6 or x < 2
8.
Which of the following is not a subset of {1, 2, 3}
a)
{ }
b)
{1, 2}
c)
{1, 2, 3}
d)
{1, 2, 4}
9.
Solve 2t ≤ -4 or 7t ≥ 49
a)
t ≤ -8 or t ≥ 7
b)
-2 ≤ t ≤ 7
c)
t ≥ -2 or t ≤ 7
d)
t ≤ -2 or t ≥ 7
10.
Solve I n + 2 I = 4
a)
n = 2
b)
n = 2 or n = -6
c)
n = 2 or n = -2
d)
no solution
11.
Solve I 3d + 5 I < -2
a)
-7/3 < d < -1
b)
d > -1
c)
d < -7/3 or d d > -1
d)
no solution
12.
4 I k + 5 I > 8
a)
k > -3
b)
-7 < k < -3
c)
k > -3 or k < -7
d)
no solution
13.
Given A = {1, 2, 3, 4, 5, 6, 7, 8, 9} and B = {2, 4, 6, 8}, What is
A ∪ B?
A ∪ B?
a)
{ }
b)
{1, 2, 3, 4, 5, 6, 7, 8, 9}
c)
{1, 2, 2, 3, 4, 4 , 5, 6, 6, 7, 8, 8, 9}
d)
{2, 4, 6, 8}
14.
Let P = {1, 2, 4, 7} and Q = {2, 6, 7, 8}. What is P ∩ Q?
a)
{1, 2, 2, 4, 6, 6, 7}
b)
{1, 2, 4, 6, 7, 8}
c)
{2, 7}
d)
{2, 6, 7}
15.
Which number is a solution to the inequality -3 + 2x > 7
a)
5
b)
0
c)
7
d)
-3
16.
Which inequality describes the situation: The cheerleaders have at most $30 to spend on each uniform
a)
x < 30
b)
x > 30
c)
x ≤ 30
d)
x ≥ 30
100 %
