1.
Find the value of 5 + 2
2
- 8 + 3.
A.
-4
B.
4
C.
-2
D.
2
Hint
2.
An 18-foot ladder is placed 6 feet from the wall. Approximately how high does the ladder reach?
A.
12 ft
B.
17.8 ft
C.
17.0 ft
D.
19 ft
Hint
3.
Evaluate 1.5 + |2
x
- 4| if
x
= -3.
A.
-0.5
B.
11.5
C.
3.5
D.
-11.5
Hint
4.
Solve |4
x
+ 2| + 6 = 0.
A.
1
B.
2
C.
-2
D.
Hint
5.
Solve 2(
y
- 9) < 6.
A.
{
y
|
y
> 12}
B.
{
y
|
y
< 6}
C.
{
y
|
y
> -6}
D.
{
y
|
y
< 12}
Hint
6.
Given the function
f
(
x
) =
x
2
+ 9, find
f
(-3).
A.
18
B.
12
C.
6
D.
0
Hint
7.
Which equation has a graph that is parallel to the graph of 4
x
- 2
y
= 1?
A.
B.
C.
D.
y
= 2
x
- 3
Hint
8.
Identify
h
(
x
) = [
x
] + 4.
A.
greatest integer function
B.
constant function
C.
absolute value function
D.
direct variation function
Hint
9.
Solve the equation
A.
-1
B.
20
C.
9
D.
Hint
10.
Solve the equation |
b
– 7 | + 5 = 3.
A.
9
B.
C.
5
D.
{5, 9}
Hint
11.
Graph the solution set to the inequality 5
x
– 3 < 3
x
+ 7.
A.
B.
C.
D.
Hint
12.
Solve
x
+ 7 < 5 or
x
+ 6 > 9.
A.
{
x
| -2 >
x
> 3}
B.
{
x
|
x
< -2 or
x
> 3}
C.
{
x
|
x
> -2 or
x
< 3}
D.
{
x
| -2 <
x
< 3}
Hint
13.
When the equation
is written in standard form, what is the value of
B
?
A.
25
B.
C.
-25
D.
Hint
14.
Consider the formula
F
(
c
) = 1.8
c
+ 32, where
c
is the temperature in degrees Celsius and
F
(
c
) is the temperature in degrees Fahrenheit. If it is 0°
C
at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit?
A.
19.8
B.
-12.2
C.
11
D.
51.8
Hint
15.
What is the slope of the line with equation
A.
7
B.
C.
D.
-7
Hint
16.
For which scatter plot will a good line of fit have a negative
y
-intercept?
A.
B.
C.
D.
Hint
17.
The table shows the average heights (in centimeters) of females ages 1-14. If this trend continues, about how tall will an average fifteen-year-old female be?
A.
156.9 cm
B.
160.3 cm
C.
163.7 cm
D.
168.5 cm
Hint
18.
If
find
f
(-9).
A.
-5
B.
-1
C.
5
D.
1
Hint
19.
What is the inequality represented in the graph?
A.
x
+ 2
y
4
B.
x
+ 2
y
> 4
C.
x
+ 2
y
> 4
D.
x
+ 2
y
4
Hint
20.
Graph the inequality
y
-|
x
| + 3.
A.
B.
C.
D.
Hint