[tex]f(x) = 3{x}^{2} + 5x - 12\ \textless \ br /\ \textgreater \ \\ g(x) = 4-3x \\ \: ( \frac{f}{g} )(x) \: dan \: (f - g) \: = [/tex]
Matematika
Jennifer16071
Pertanyaan
[tex]f(x) = 3{x}^{2} + 5x - 12\ \textless \ br /\ \textgreater \ \\ g(x) = 4-3x \\ \: ( \frac{f}{g} )(x) \: dan \: (f - g) \: = [/tex]
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Fungsi Komposisi
1] (f/g) (x)
= (3x² + 5x - 12)/(4 - 3x)
= (3x - 4) (x + 3) / (- (3x - 4))
= - (x + 3)
= -x - 3
2] (f - g) (x)
= (3x² + 5x - 12) - (4 - 3x)
= 3x² + 5x + 3x - 12 - 4
= 3x² + 8x - 16