1.
Which is the graph of
f
(
x
) = |
x
| - 4 and its inverse?
A.
B.
C.
D.
Hint
2.
Given the function
f
(
x
) =
, find the inverse.
A.
f
-1
(
x
) =
B.
f
-1
(
x
) =
x
- 4
C.
f
-1
(
x
) = 1
D.
f
-1
(
x
) = 4
Hint
3.
Given the function
f
(
x
) =
x
2
- 8
x
+ 16, find the inverse.
A.
f
-1
= 4
B.
f
-1
=
x
- 4
C.
f
-1
=
x
- 2
D.
f
-1
= (
x
- 4)
2
Hint
4.
Given the function
f
(
x
) =
x
2
- 8
x
+ 16, is the inverse a function? How do you know?
A.
No, fails the vertical line test.
B.
Yes, fails the horizontal line test.
C.
No, fails the horizontal line test.
D.
Yes, passes the vertical line test.
Hint
5.
Graph the equation using the graph of the given parent function.
y
= 1
,
p
(
x
) =
x
2
A.
B.
C.
D.
Hint