Có bao nhiêu số nguyên  để hàm số  nghịch biến trên    

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  The house is on fire! Let’s call the ____________ .
  
  

• Choose the best answer for the following sentence:

  The name of the film was on the ____________ of my tongue but I couldn’t speak it out.
  
  

• Choose the best answer for the following sentence:

  When ____________________ sport?
  
  

• Choose the best answer for the following sentence:

  Playing tennis one hour a day is ____________ .
  
  

• Choose the best answer for the following sentence:

  _____________ the right sight of a person’s brain is dominant, that person is left-handed.
  
  

• Choose the best answer for the following sentence:

  When I was at secondary school, I ______________ games with my neighbor.
  
  

• Choose the best answer for the following sentence:

  What an awful day it’s been, _______________ ?
  
  

• Choose the best answer for the following sentence:

  After doing the washing, she hangs up her clothes to make them ____________ .
  
  

• Choose the best answer for the following sentence:

  I ____________ a bath every morning. It is my habit.
  
  

• Choose the best answer for the following sentence:

  Every time he turns the radio on I can’t sleep because it is _____________ .