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

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  1. 31 May, 08:53
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    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
  2. 31 May, 09:08
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    F (x) = - 4 (-1) - 5

    f (x) = 4-5

    f (x) = - 1

    -1 is your answer
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