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2 August, 15:18

Given f (x) = - x - 3, find f (-6)

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Answers (2)
  1. 2 August, 15:36
    0
    f (-6) = 6 - 3 = 3

    so f (-6) = 3

    Step-by-step explanation:

    1). if x = - 6 then f (x) looks like f (-6) = - x - 3

    2). since - 6 is a negative and so is - x it becomes a positive

    f (-6) = 6 - 3

    3). subtract as usual

    f (-6) = 3
  2. 2 August, 15:38
    0
    f (-6) = 3

    Step-by-step explanation:

    Simply plug in - 6 as x

    f (-6) = - (-6) - 3

    f (-6) = 6 - 3

    f (-6) = 3
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