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23 December, 06:29

F (-4) in the function f (x) = - 2x - 3?

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Answers (2)
  1. 23 December, 06:30
    0
    5

    Step-by-step explanation:

    you imput - 4 for x then you proceed as normal solving the equation

    -2 (-4) - 3 since two negatives when multiplied make a positive

    8 - 3

    5
  2. 23 December, 06:47
    0
    5

    Step-by-step explanation:

    f (-4) f (x) = -2x-3

    f (-4) = -2 (-4) - 3

    f (-4) = 8-3

    f (-4) = 5
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