Matematika Sekolah Menengah Pertama Okok.
Diketahui (f o g)(x) = 2x + 4 dan f(x) =x – 2. Tentukan fungsi g (x)!
Pake cara.
Okok. Diketahui (f o g)(x) = 2x + 4 dan f(x) =x – 2. Tentukan fungsi g (x)! Pake cara. 》Fungsi Komposisi f(x) = x - 2 (fog)(x) = 2x + 4 (fog)(x) = f(g(x)) f(g(x)) = 2x + 4 g(x) - 2 = 2x + 4 g(x) = 2x + 4 + 2 g(x) = 2x + 6 # C M I I W Nilai g( x) (f o g)(x) = 2x + 4 f(g(x)) = 2x + 4 g(x) - 2 = 2x + 4 g(x) = 2x + 4 + 2 g(x) = 2x + 6 [tex] \: [/tex] Pembuktian (f o g)(x) = f(g(x)) = (2x + 6) - 2 = 2x + 6 - 2 = 2x + 4 [tex]\red{\boxed{ \green\bigstar ~ \orange{\mathcal{A}thena ~ \mathcal{R}alinsha} ~ \green{ \bigstar}}}[/tex]