1.
Choose the graph of
y
< 2 - |
x
- 1|.
A.
B.
C.
D.
Hint
2.
Solve |
x
- 1| - 8 < 3.
A.
{
x
| -8 <
x
< 10}
B.
{
x
| -4 <
x
< 3}
C.
{
x
| 5 <
x
< 10}
D.
{
x
| -10 <
x
< 12}
Hint
3.
Solve |
x
+ 4| > 2.
A.
-6 <
x
< -2
B.
x
< -6 or
x
> -2
C.
x
> -6 or
x
< -2
D.
x
< -6
Hint
4.
Solve |3
x
+ 5| - 4 < 2.
A.
B.
C.
D.
Hint
5.
Solve |4 -
x
| < 0.
A.
{
x
|
x
> 4}
B.
{
x
|
x
< 4}
C.
all real numbers
D.
no solution
Hint