Matematika

Pertanyaan

tolong bantu ya
f(x) = 2x
f[g(x)] = - x/2 + 1
g(x)=....

2 Jawaban

  • f(x) = 2x

    f( g(x) ) = -¹/₂x  + 1
    2 g(x)    = -¹/₂x  + 1
       g(x)   = -¹/₄x + ¹/₂ 
  • f (x) = 2x, f { g(x) } = -x/2 + 1
    2.g(x) = -x/2 + 1
    g (x) = (-x/2+1)/2
    g (x) = -x/4 + 1/2

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