Tìm tập các giá trị của tham số  để hàm số  đồng biến trên .

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Một số câu hỏi khác có thể bạn quan tâm.

• Find a mistake in the four underlined parts of the sentence and correct it:

  The harder it rained, the stronger the wind blew.

• Choose the best answer for the following sentence:

  He prefers _________________ a walk to _______________ TV at home.
   

• Choose the best answer for the following sentence:

  The doctor persuaded the patient ______________________ in hospital for 3 more days.
   

• Find a mistake in the four underlined parts of the sentence and correct it:

  I feel the relationship between him and me is getting close and closer.

• Choose the best answer for the following sentence:

  Tell her ______________________ for school again.
   

• Find a mistake in the four underlined parts of the sentence and correct it:

  The Vietnamese Men's Football team was won a silver medal.

• Choose the best answer for the following sentence:

  We watched the little girl _____________________ across the street.
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  We are afraid that his illness is becoming worse and worst.

• Choose the best answer for the following sentence:

  The book is worth ________________________ .
   

• Choose the best answer for the following sentence:

  Having finished ______________________ the reading report, I began to listen to music.