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.
x
< -3 and
x
> 0
B.
-5 <
x
< 5
C.
x
> -3 or
x
< 2
D.
Hint
3.
Solve –4 < -5
x
– 9 < 11.
A.
{
x
| -1 <
x
< 1}
B.
{
x
| -4 <
x
< 1}
C.
{
x
| -1 <
x
< 4}
D.
{
x
| -4 <
x
< -1}
Hint
4.
Solve
or
A.
{
x
|
x
> 12}
B.
{
x
|
x
< 12}
C.
{
x
|
x
< 15}
D.
{
x
|
x
> 15}
Hint
5.
Solve –7
x
+ 5 < 40 or –5
x
+ 2 > 42.
A.
{
x
|
x
< -8 or
x
> -5}
B.
{
x
|
x
< -5 or
x
C.
{
x
|
x
> -8}
D.
{
x
|
x
> -245 or
x
< -200}
Hint