Quiz 6 Inverse of functions (Honors)
A
B
C
D
Find the inverse of the function
f(x) = x - 9
f     (x)  = -x - 9
f     (x)  = x + 9
f    (x)   = x - 9
f-1 (x)   = x/9
-1
-1
-1
A
B
C
D
Find the inverse of the function
f(x) = √ x + 3
f     (x)  = (x - 3)2
f     (x)  = x2 - 3
f     (x)  = (x2 + 3)
f-1  (x)  = (x2 - 3)
-1
-1
-1
A
C
D
B
Find the inverse of the function
f     (x)  = √ x + 1
f(x) = x2 - 1, x ≥ 0
f    (x)   =    x  - 1
f-1 (x) =    x - 1
f-1 (x)   =    x  + 1
-1
-1
A
C
D
B
Find the inverse of the function
f     (x)  = √ x - 4
f(x) = (x + 4)2  , x ≥ 0
f    (x)   =    x  - 4
f-1 (x) =    x + 4
f-1 (x)   =¼    x  
-1
-1
C
A
B
D
Find the inverse of the function
f-1 (x) =½    x + 4
f    (x) =   (½ x)  + 4
f     (x)  = √ ½(x - 4)
f(x) = 2(x - 4)2  , x ≥ 0
f-1 (x)   =½    x  + 4 
-1
-1
A
B
C
D
Find the inverse of the function
f(x)  =√ 2x + 3
f     (x)  = ½(x2 - 3)
f     (x)  = ½x2 - 3
f     (x)  = 2(x2 - 3)
f-1  (x)  = (½x)2 - 3)
-1
-1
-1
A
C
B
D
Find the inverse of the function
f(x) = √ (2x - 5) 
f     (x)  = ½x2 + 5
f     (x)  = ½(x2 + 5)
f    (x)   = ½x + 5
f-1 (x)   = 2x + 5
-1
-1
-1
A
B
C
D
Find the inverse of the function
f(x) = 2x - 5
f     (x)  = ½(x - 5)
f     (x)  = ½(x + 5)
f    (x)   = ½x + 5
f-1 (x)   = 2x - 5
-1
-1
-1
A
C
B
D
Find the inverse of the function
f(x) = x3 - 5
f-1 (x)   = -x3 - 5
f     (x)  = x3 - 5
f    (x)   =  √x + 5
f     (x)  =   x + 5
-1
-1
-1
3
3
Domain: 
Find the domain and range of the INVERSE of the following function 
Range: 
Determine whether the function shown has an inverse function.
No, it does not
Yes, it has an inverse
Restrict the domain off(x) so that the restricted function isone-to-one.
Consider f(x) = | x - 2|
x ≥ 0
x ≤ 0
 x ≥ 2
x≥ -2
Find the domain of the INVERSE of the following function.
{(-4, 3), (2, -4), (3, 1), (0, 2)}
Find the range of the INVERSE of the following function.
{(-4, 3), (2, -4), (3, 1), (0, 2)}
Find the domain of the INVERSE of the followingfunction
Find the range of the inverse of the followingfunction
Which of the following functions has no
 inverse function?
 y = x
 y = x3
 y = x2
 y = √x
Write, in intervalnotation the domainof the INVERSE of the function shown
True or False?
The function shown has an inverse
True
False
Type only the inverse function rule below:
Find the inverse of the function
f(x) = |x - 3|, x ≤ 3 
Type only the inverse function rule below:
Find the inverse of the function
f(x) = |x + 1|, x ≥ -1 
Enter the number
corresponding to the correct
answer below:
Find the inverse of the relation
4x2 + y2 = 9
Restrict the domain of f(x) so that the restricted 
function is one-to-one
Consider  f(x) = 1 - x4
x ≤ 1
x ≥ 1
x ≤ -1
 x ≥ 0
Find (f o g)-1 (x) 
Type the correct
number here:
f(x) = 7x + 8 

g(x) = 9x - 6
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