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8 December, 23:59

What is f (4) if f (x) = 2x-2

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Answers (2)
  1. 9 December, 00:12
    0
    What you do is subitute 4 for x

    f (4) = 2 (4) - 2

    f (4) = 8-2

    f (4) = 6
  2. 9 December, 00:27
    0
    F (x) = 2x - 2

    f (4) = 2 (4) - 2

    f (4) = 8-2 = 6
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