Đường cong trong hình bên là đồ thị của một hàm số trong bốn hàm số được liệt kê ở bốn phương án A, B, C, D dưới đây. Hỏi hàm số đó là hàm số nào?    

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  ____________ a game in which two teams use their hands to hit a large ball backwards and forwards over a high net without allowing the ball to touch the ground.
  
  

• Choose a word that has different stress pattern:

  steady                 syndrome                   throughout                   tennis

• Choose a word that has different stress pattern:

  serious                     billion                   qualify                     amazing

• Choose a word that has different stress pattern:

  final                    football                       around                      famous

• Choose the best answer for the following sentence:

  The epidemic was so ____________ that the competition had to be cancelled.
  
  

• Choose the best answer for the following sentence:

  The from _____________ the first round will go into the quarter final.
   

• Choose the best answer for the following sentence:

  England has to win tonight’s _____________ match to go through to the next round of the competition.
   

• Choose the best answer for the following sentence:

  A / an _____________ is a prize, for example a gold cup, which is given to the winner of a competition or race.
  
  

• Choose the best answer for the following sentence:

  __________ 2002 World Cup was held in two ___________ Asian countries, Japan and Korea.
  
  

• Choose the best answer for the following sentence:

  Instruction should be given ____________________.