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13 February, 13:54

Let f (x) = - x - 1 and g (x) = x2 + 4.

Find (fog) (0)

+5
Answers (1)
  1. 13 February, 14:00
    0
    -5

    Step-by-step explanation:

    We are asked to find f (g (0)).

    Start with the inside which is g (0).

    g (0) = 0^2+4

    g (0) = 0+4

    g (0) = 4

    So now we have f (g (0)) = f (4).

    f (4) = -4-1

    f (4) = -5

    Since f (g (0)) = f (4), then f (g (0)) = -5.
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