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7 October, 14:18

If f (x) = x^2-1 and g (x) = x+2 then g (f (x) =

+1
Answers (2)
  1. 7 October, 14:20
    0
    Step-by-step explanation:

    If f (x) = x^2-1 and g (x) = x+2 then g (f (x)) = g (x²-1) = (x²-1) + 2 = x²+1
  2. 7 October, 14:44
    0
    Step-by-step explanation:

    Just plug the f (x) function into x for g (x). Then solve.

    g (f (x)) = (x^2-1) + 2=x^2+1
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