1.
If
f
(
x
) = 2
x
and
g
(
x
) =
x
+ 4, find
A.
7
B.
-1
C.
13
D.
1
Hint
2.
Given
and
, what is
?
A.
B.
C.
D.
Hint
3.
Given that
and
, find
A.
B.
C.
D.
Hint
4.
Given that
and
, what value would not be in the domain of
?
A.
B.
C.
0
D.
3
Hint
5.
Let
f
and
g
be polynomials of degree 3. Is it true that
?
A.
No, never.
B.
Yes, always.
C.
No, it is only true for polynomials of degree 1.
D.
It is true in some cases.
Hint