Cho hàm số  có đồ thị là . Có bao nhiêu giá trị  để tiếp tuyến của  tại giao điểm của nó với trục tung tạo với hai trục tọa độ một tam giác có diện tích bằng .

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest:

  photos               social                    another                     broke

• Choose the word that has the underlined part pronounced differently from the rest:

  introduce                   solution                    honor                     computer

• Choose the word that has the underlined part pronounced differently from the rest:

  early                 near                   hear                     appear

• Choose the best answer for the following sentence:

  My little son! It’s time you ______________________ to bed.

   

• Choose the best answer for the following sentence:

  Either spring_________ summer is a good time to visit our region.

   

• Choose the best answer for the following sentence:

  The woman ______________ I told you works in our school.
  
  

• Choose the best answer for the following sentence:

  Pam is the friend ________ she lives.
  
  

• Choose one sentence that has the same meaning as the root one:

  Fiona has a beautiful voice and plays the guitar very well. 

• Choose the best answer for the following sentence:

  The house __________ I live is very small.

• Choose the correct sentence which is built from the words and phrases given:

  hair /Jimmy / has / hair / but / Johnny’s / dark / is / fair / got