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6 January, 19:09

Given f (x) = x2 - 3 and g (x) =

x + 2

Find (gºf) (4).

+4
Answers (1)
  1. 6 January, 22:32
    0
    Answer: 15

    Step-by-step explanation:

    (gоf) (4) means g of f of 4. You would plug in f (4) into g (x).

    f (4) = (4²) - 3=16-3=13

    Now that we know f (4) is 13, we would plug in 13 to g (x).

    g (13) = 13+2=15
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