Topic

Inverse Functions

Practice related MCQ quizzes and improve step by step.

Quizzes in Inverse Functions

设 f(x)=2x+8。下列哪个表达式表示 f^(-1)(x)?

  • 2/(x – (8))
  • (x + (8))/2
  • (x – (8))/2
  • (2x) – (8)
Correct answer(s):
    • (x - (8))/2


设 f(x)=3x+8。下列哪个表达式表示 f^(-1)(x)?

  • (x – (8))/3
  • 3/(x – (8))
  • (3x) – (8)
  • (x + (8))/3
Correct answer(s):
    • (x - (8))/3

设 f(x)=3x+3。下列哪个表达式表示 f^(-1)(x)?

  • (3x) – (3)
  • (x + (3))/3
  • 3/(x – (3))
  • (x – (3))/3
Correct answer(s):
    • (x - (3))/3

设 f(x)=-3x+-2。下列哪个表达式表示 f^(-1)(x)?

  • (x + (-2))/-3
  • (x – (-2))/-3
  • -3/(x – (-2))
  • (-3x) – (-2)
Correct answer(s):
    • (x - (-2))/-3


设 f(x)=2x+6。下列哪个表达式表示 f^(-1)(x)?

  • (x – (6))/2
  • 2/(x – (6))
  • (2x) – (6)
  • (x + (6))/2
Correct answer(s):
    • (x - (6))/2

设 f(x)=4x+1。下列哪个表达式表示 f^(-1)(x)?

  • 4/(x – (1))
  • (4x) – (1)
  • (x – (1))/4
  • (x + (1))/4
Correct answer(s):
    • (x - (1))/4

设 f(x)=4x+-7。下列哪个表达式表示 f^(-1)(x)?

  • (x + (-7))/4
  • (4x) – (-7)
  • 4/(x – (-7))
  • (x – (-7))/4
Correct answer(s):
    • (x - (-7))/4

设 f(x)=3x+-5。下列哪个表达式表示 f^(-1)(x)?

  • (x – (-5))/3
  • (x + (-5))/3
  • (3x) – (-5)
  • 3/(x – (-5))
Correct answer(s):
    • (x - (-5))/3


设 f(x)=2x+0。下列哪个表达式表示 f^(-1)(x)?

  • (x – (0))/2
  • (x + (0))/2
  • 2/(x – (0))
  • (2x) – (0)
Correct answer(s):
    • (x - (0))/2

设 f(x)=3x+8。下列哪个表达式表示 f^(-1)(x)?

  • (3x) – (8)
  • (x – (8))/3
  • (x + (8))/3
  • 3/(x – (8))
Correct answer(s):
    • (x - (8))/3