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WorksheetsAlgebra 2 Unit 1B Linear Inequalities Practice
Total questions: 20
Worksheet time: 2hrs 50mins
Name
Class
Date
1.
How can I tell if the graph of an inequality will have a solid line?
a)
It has just an equal sign.
b)
The symbol is greater than.
c)
The symbol has "or equal to."
d)
You just guess.
2.
Do I need to flip my sign?
2x -3y ≥ 12
2x -3y ≥ 12
a)
Yes
b)
No
3.
Which point below is NOT part of the solution set?
a)
(0, 0)
b)
(-10, -10)
c)
(-1, 5)
d)
(5, 20)
4.
Select the graph for 5x+ y ≤ -1 .
a)
A
b)
B
c)
C
d)
D
5.
Select the correct graph for each inequality. y≤ -¾x -1
a)
A
b)
B
c)
C
d)
D
6.
Which point is a solution?
a)
(0, 6)
b)
(-3, 4)
c)
(1, 0)
d)
(-4, 3)
7.
The members of a new band want to spend no more than $75 for at least 60 fliers to advertise their upcoming concert. The cost color fliers is $1.50 each, the cost of black and white fliers is $0.75 each. Which of the following combinations is a reasonable solution?
a)
26 color, 30 black and white
b)
30 color, 35 black and white
c)
60 color
d)
30 color, 50 black and white
8.
Solve and graph the inequality.
77 ≤ 5 + 8n
a)
A
b)
B
c)
C
d)
D
9.
Solve and graph the inequality.
-31 ≤ 8m +9
a)
A
b)
B
c)
C
d)
D
10.
Write an inequality for Graph 3.
a)
x ≤ -2 AND x > 5
b)
x ≤ -2 OR x > 5
c)
x ≥ -2 OR x < 5
d)
-2 ≤ x < 5
11.
When graphing "AND" inequalites, shading looks like___
a)
Shading that always connects the 2 dots.
b)
Shading that always points away from each dot
c)
2 shaded arrows pointing in same direction(both left)
d)
2 shaded arrows pointing in same direction (both right)
12.
When graphing the solutions to "OR" inequalities, The shading looks like___
a)
Shading that connects the 2 dots
b)
Shading that points away and never crosses.
c)
Shading that points toward each other and ALWAYS crosses
d)
Shading that points opposite, but sometimes crosses.
13.
What is the correct first step?
a)
divide by 10
b)
multiply by 10
c)
make it two inequalities with an "or"
d)
make it two inequalities with and "and
14.
| x - 6 | < 4
Is this an "and" or an "or" problem?
Is this an "and" or an "or" problem?
a)
and
b)
or
15.
| x - 2 | > 3
Is this an "and" or an "or" problem?
Is this an "and" or an "or" problem?
a)
and
b)
or
16.
a)
v>5 or v<-5
b)
v≥5 or v≤-5
c)
v>-5 or v<5
d)
all real numbers
17.
a)
n > 1 or n < -7
b)
n > -1 or n < -7
c)
-7 < n < -1
d)
no solution
18.
a)
no solution
b)
-6 ≤ r ≥ 8
c)
6 > r > -8
d)
-6 < r < 8
19.
a)
no solution
b)
-6 < x < 26
c)
x < -6 or x > 26
d)
all real numbers
20.
a)
no solution
b)
x > 2 or x < -22
c)
-22 < x < 2
d)
all real numbers
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