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26 July, 14:20

If f (x) = -8-5x, what is f (-4) ?

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Answers (2)
  1. 26 July, 14:24
    0
    f (-4) = 12

    Step-by-step explanation:

    f (x) = -8-5x

    Let x = - 4

    f (-4) = -8-5*-4

    =-8 + 20

    12
  2. 26 July, 14:42
    0
    f (x) = - 8-5x

    f (-4) = - 8-5 (-4)

    f (-4) = - 8+20

    f (-4) = 12
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