T(3x kuadrat + 2 - 3x) = 5x + 7 Fungsi invers (12) = ?
Matematika
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Pertanyaan
T(3x kuadrat + 2 - 3x) = 5x + 7
Fungsi invers (12) = ?
Fungsi invers (12) = ?
1 Jawaban
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1. Jawaban Anonyme
jawab
T(3x^2 - 3x + 2) = 5x + 7
T⁻¹(5x + 7)= 3x^2 - 3x + 2
5x + 7 = 12 --> x = 1
T⁻¹(12) = 3-3+2 = 2