Ask Question
13 June, 10:51

Which of the following functions f (x) represent the order pairs:

{ (-2,-7), (-1,-4), (0,-1), (1,2), (2,5)

A. f (x) = 2x

B. f (x) = 3x-1

C. f (x) = -3x+5

D. f (x) = 3x+5

+4
Answers (1)
  1. 13 June, 13:36
    0
    B. f (x) = 3x-1

    Step-by-step explanation:

    { (-2,-7), (-1,-4), (0,-1), (1,2), (2,5) are solutions of f (x) = 3x-1

    Plug in

    (-2,-7) : f (x) = 3 (-2) - 1 = - 6 - 1 = - 7

    (-1,-4) : f (x) = 3 (-1) - 1 = - 3 - 1 = - 4

    (0,-1) : f (x) = 3 (0) - 1 = - 1

    (1,2) : f (x) = 3 (1) - 1 = 3 - 1 = 2

    (2,5) : f (x) = 3 (2) - 1 = 6 - 1 = 5
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which of the following functions f (x) represent the order pairs: { (-2,-7), (-1,-4), (0,-1), (1,2), (2,5) A. f (x) = 2x B. f (x) = 3x-1 C. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers