CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=6x+4, what is f⁻¹(x)?
A. (x+4)/6
B. 6x-4
C. (x - 4)/6
D. 6/(x-4)
Correct Answer: C
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=5x+3, what is f⁻¹(x)?
A. 5x-3
B. (x - 3)/5
C. (x+3)/5
D. 5/(x-3)
Correct Answer: B
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=4x+2, what is f⁻¹(x)?
A. 4x-2
B. 4/(x-2)
C. (x+2)/4
D. (x - 2)/4
Correct Answer: D
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=3x+1, what is f⁻¹(x)?
A. (x − 1)⁄3
B. 3⁄(x-1)
C. 3x-1
D. (x+1)⁄3
Correct Answer: A
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=2x+6, what is f⁻¹(x)?
A. (x − 6)⁄2
B. 2⁄(x-6)
C. (x+6)⁄2
D. 2x-6
Correct Answer: A
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=6x+5, what is f⁻¹(x)?
A. (x+5)⁄6
B. (x − 5)⁄6
C. 6⁄(x-5)
D. 6x-5
Correct Answer: B
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=5x+4, what is f⁻¹(x)?
A. (x+4)⁄5
B. 5⁄(x-4)
C. 5x-4
D. (x − 4)⁄5
Correct Answer: D
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=4x+3, what is f⁻¹(x)?
A. (x − 3)⁄4
B. 4⁄(x-3)
C. (x+3)⁄4
D. 4x-3
Correct Answer: A
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=3x+2, what is f⁻¹(x)?
A. (x+2)⁄3
B. 3⁄(x-2)
C. 3x-2
D. (x − 2)⁄3
Correct Answer: D
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=2x+1, what is f⁻¹(x)?
A. 2⁄(x-1)
B. (x − 1)⁄2
C. (x+1)⁄2
D. 2x-1
Correct Answer: B
Swap x and y and solve for y.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=3x+5 and g(x)=1x+3, find (f∘g)(5).
A. 29
B. 30
C. 28
D. 32
Correct Answer: A
g(5)=8; f(8)=29.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=2x+4 and g(x)=3x+2, find (f∘g)(4).
A. 32
B. 31
C. 33
D. 35
Correct Answer: A
g(4)=14; f(14)=32.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=5x+3 and g(x)=2x+5, find (f∘g)(3).
A. 61
B. 58
C. 59
D. 57
Correct Answer: B
g(3)=11; f(11)=58.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=4x+2 and g(x)=1x+4, find (f∘g)(2).
A. 26
B. 27
C. 25
D. 29
Correct Answer: A
g(2)=6; f(6)=26.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=3x+1 and g(x)=3x+3, find (f∘g)(1).
A. 19
B. 22
C. 20
D. 18
Correct Answer: A
g(1)=6; f(6)=19.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=2x+5 and g(x)=2x+2, find (f∘g)(5).
A. 32
B. 30
C. 28
D. 29
Correct Answer: D
g(5)=12; f(12)=29.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=5x+4 and g(x)=1x+5, find (f∘g)(4).
A. 50
B. 49
C. 52
D. 48
Correct Answer: B
g(4)=9; f(9)=49.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=4x+3 and g(x)=3x+4, find (f∘g)(3).
A. 54
B. 56
C. 58
D. 55
Correct Answer: D
g(3)=13; f(13)=55.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=3x+2 and g(x)=2x+3, find (f∘g)(2).
A. 23
B. 26
C. 22
D. 24
Correct Answer: A
g(2)=7; f(7)=23.
CSS - PMS - CCE - PCS - Mathematics
Algebra
If f(x)=2x+1 and g(x)=1x+2, find (f∘g)(1).
A. 7
B. 8
C. 6
D. 10
Correct Answer: A
g(1)=3; f(3)=7.