f(x) = 5 - 1/3x soal fungsi invers dgn caranya
Matematika
monica190
Pertanyaan
f(x) = 5 - 1/3x soal fungsi invers dgn caranya
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Fungsi Komposisi
f(x) = 5 - (1/3) x
y = 5 - (1/3) x
◎◎ dikali 3 ◎◎
3y = 15 - x
x = 15 - 3y
f^-1 (x) = 15 - 3x