1.
Find
if
g(x) = x -
5 and
h(x) = |x|.
A.
B.
C.
D.
Hint
2.
If
f
(
x
) = 2
x
and
g
(
x
) =
x
+ 4, find
A.
1
B.
7
C.
-1
D.
13
Hint
3.
Find
g
[
f
(-2)], if
f
(
x
) =
x
2
and
g
(
x
) = 3
x
– 5.
A.
7
B.
-17
C.
-44
D.
-7
Hint
4.
Given that
and
, what value would not be in the domain of
?
A.
0
B.
C.
3
D.
Hint
5.
If
f
(7) = 12 and
g
(2) = 7, then what is the value of
?
A.
12
B.
2
C.
7
D.
84
Hint