1.Jika f(x) =3x+2 ;g (x) =x^2 dan h (x) =1/x maka (h o g o f) (x)
Matematika
Firanidwi1008
Pertanyaan
1.Jika f(x) =3x+2 ;g (x) =x^2 dan h (x) =1/x maka (h o g o f) (x)
1 Jawaban
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1. Jawaban maychelta
(h○g)(x)=1/x
1/×^2
(h○g○f)(x)=1/×^2
1/f(x)^2
1/(3x+2)(3x+2)
1/9x^2+6x+6×+4
1/9x^2+12x+4