1.
What is the value of 9 - [12 + (15 ÷ 3)]?
A.
-8
B.
0
C.
26
D.
2
Hint
2.
Evaluate
a
-
b
2
if
a
= 4 and
b
= 3.
A.
-13
B.
-5
C.
13
D.
1
Hint
3.
Simplify 3(2
a
+
b
) + 6(
a
- 2
b
).
A.
12
a
+
b
B.
12
a
- 9
b
C.
12
a
+ 9
b
D.
12
a
+ 15
b
Hint
4.
Solve 4
x
> 28.
A.
{
x
|
x
> 28}
B.
{
x
|
x
> 7}
C.
{
x
|
x
< 4}
D.
{
x
|
x
< 7}
Hint
5.
Graph the solution set of
A.
B.
C.
D.
Hint
6.
Which is the standard form of a linear equation?
A.
4
x
- 9
y
= 1
B.
y
= 2
x
- 3
C.
D.
3
x
2
+
y
= 5
Hint
7.
Determine the slope of the line that passes through the points at
(1, 5) and (-4, 0).
A.
0
B.
-1
C.
D.
1
Hint
8.
Describe the line that is graphed below.
A.
passes through the point (3,-2) with a slope of
B.
passes through the point (3,-2) with a slope of
C.
passes through the point (3,-2) with a slope of
D.
passes through the point (3,2) with a slope of
Hint
9.
Identify
h
(
x
) = [
x
] + 4.
A.
constant function
B.
direct variation function
C.
absolute value function
D.
greatest integer function
Hint
10.
Which equation describes graph A?
A.
y
= |
x
- 1 |
B.
y
= 2.25|
x
| - 1
C.
y
= 2.25
x
- 1
D.
y
= | 2.25
x
|
Hint
11.
Evaluate
z
– (2
yz
+
y
) ·
y
if
y
= -3 and
z
= 2.
A.
23
B.
47
C.
-43
D.
9
Hint
12.
Evaluate
if
a
= 2,
b
= 4, and
c
= -1.
A.
-14
B.
2.4
C.
1
D.
7
Hint
13.
Name the property of equality illustrated by the following statement. If
n
– 3 = 5 + 4, then
n
– 3 = 9.
A.
Reflexive
B.
Symmetric
C.
Transitive
D.
Substitution
Hint
14.
Solve the equation
x
– 82 = 143
A.
-61
B.
225
C.
61
D.
Hint
15.
Solve 6
z
> 39.
A.
{
z
|
z
< 234}
B.
{
z
|
z
> 234}
C.
D.
Hint
16.
Graph the relation represented by
y
=
x
2
–
x
+ 1.
A.
B.
C.
D.
Hint
17.
Choose the line that has a slope of zero.
A.
B.
C.
D.
Hint
18.
Find the slope of the line below.
A.
B.
C.
D.
Hint
19.
What type of function is shown in the graph?
A.
constant function
B.
absolute value function
C.
piecewise function
D.
step function
Hint
20.
Which graph shows the inequality 5
x
– 2
y
8?
A.
B.
C.
D.
Hint