tolong ya no 8 terima kasih :)
Matematika
mellyn22
Pertanyaan
tolong ya no 8 terima kasih :)
2 Jawaban
-
1. Jawaban Anonyme
Bab Fungsi
Matematika SMA Kelas XI
(fog) (x)
= ((2x + 1)/(3x + 4)) + 3
= ((2x + 1 + 3(3x + 4))/(3x + 4)
= (11 x + 13)/(3x + 4) -
2. Jawaban whongaliem
(f o g) (x) = f (g (x))
[tex]= f ( \frac{2x + 1}{3x + 4})[/tex]
[tex]= \frac{2x + 1}{3x + 4} + 3[/tex]
[tex]= \frac{2x + 1 + 3(3x + 4)}{3x + 4} [/tex]
[tex]= \frac{2x + 1 + 9x + 12}{3x + 4} [/tex]
[tex]= \frac{11x + 13}{3x + 4} , x \neq \frac{- 4}{3} [/tex]