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20 July, 22:58

Evaluate f (x) = - 4x-5 for x = - 1

+1
Answers (2)
  1. 21 July, 01:29
    0
    F (x) = - 4 (-1) - 5

    f (x) = 4-5

    f (x) = - 1

    -1 is your answer
  2. 21 July, 02:12
    0
    F (x) = - 4x-5

    f (-1) = - 4 (-1) - 5

    f (-1) = 4-5

    f (-1) = - 1

    The correct answer is - 1 because you have substitute x with - 1
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