1.
Which is the graph of the inequality
y
<
x
2
-2
x
- 8?
A.
B.
C.
D.
Hint
2.
Solve 2
m
2
- 3
m
-2
0.
A.
B.
C.
D.
Hint
3.
Solve
by graphing.
A.
{
x
| 0 <
x
< 3}
B.
{
x
| –1.12 <
x
< 3.12}
C.
{
x
| –1.12 <
x
< 0}
D.
{
x
| 0 <
x
< 3.12}
Hint
4.
When is it true that
x
2
+
x
> –2?
A.
B.
C.
D.
all real numbers
Hint
5.
Solve
by graphing.
A.
{
x
| 0 <
x
< 4.19}
B.
{
x
| –1.19 <
x
< 0}
C.
{
x
| –1.19 <
x
< 4.19}
D.
{
x
| 4.19<
x
< –1.19}
Hint