1.
Which statement is true about the graph shown below?
A.
The range is {-3, -2, 0, 1}.
B.
The relation is not a function.
C.
The relation is a function.
D.
The domain is {-3, 2, 4}.
Hint
2.
Choose the graph that is not a function.
A.
B.
C.
D.
Hint
3.
Which graph represents a function?
A.
B.
C.
D.
Hint
4.
If
f
(
x
) = 2
x
- 2, find 2[
f
(3)].
A.
2
B.
10
C.
4
D.
8
Hint
5.
Find
h
(-2.5) if
h
(
z
) =
z
² + 3.5
z
– 2.75.
A.
-5.25
B.
-17.75
C.
12.25
D.
0.25
Hint