• Matematika
  • ALJABAR Kelas 8 SMP
  • RELASI DAN FUNGSI
  • Notasi Fungsi

Video solusi : Let f(x) = kx(1 - x) and assume that k > 0, show that the values of a and b for which f(a) = b and f(b) = a are given by the formulas: a = (1 + k + akar((k - 3)(k + 1)))/2k and b = (1 + k - akar((k - 3)(k + 1)))/2k

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