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14 December, 02:09

What is the value of f (7) for the function f (x) = 4x + 3?

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Answers (2)
  1. 14 December, 02:24
    0
    f (x) = 4x + 3

    f (7) = 4*7 + 3

    f (7) = 31
  2. 14 December, 04:25
    0
    31.

    replace x in the equation with 7

    F (7) = 4 (7) + 3

    4 (7) = 28 so,

    F (7) = 28+3

    which equals F (7) = 31.

    the answer is 31
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