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29 November, 23:45

F (x) = 4x2+6 find f (3)

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Answers (2)
  1. 30 November, 01:21
    0
    4x2=8

    8+6=14

    F (x) = 14

    F (x) x3 = 42
  2. 30 November, 01:39
    0
    f (3) = 30

    Step-by-step explanation:

    simply plug in 3 for x, since the 3 is located in the x area of f (x):

    f (3) = 4 (3) 2 + 6

    f (3) = 12 (2) + 6

    f (3) = 24 + 6

    f (3) = 30
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