1.
Which graph show the solution set of the compound inequality
4
x
- 7 < 2
x
and 3
x
+ 5
>
-1?
A.
B.
C.
D.
Hint
2.
Choose the inequality whose solution set is graphed below.
A.
B.
-5 <
x
< 5
C.
x
> -3 or
x
< 2
D.
x
< -3 and
x
> 0
Hint
3.
The sum of three times a number and 12 is at least -3 and at most 15. Find the solution set for this number.
A.
{
x
| -5 <
x
< 1}
B.
{
x
| -5 <
x
<
1}
C.
{
x
|
x
<
-5 or
x
>
1}
D.
{
x
| -5
<
x
<
1}
Hint
4.
Solve
A.
B.
C.
D.
Hint
5.
Solve 11
x
– 9 > 13 or –4
x
– 4 < 8.
A.
{
x
|
x
< -3 or
x
> 2}
B.
{
x
|
x
> -3}
C.
{
x
|
x
> 2}
D.
{
x
|
x
> -1}
Hint