[tex]rumus \: fungsi \: (gof)(x) adalah[/tex] [tex]f(x) = 3x + 1 \\ g(x) = x{2} - x + 5[/tex]
Matematika
stefannyzho
Pertanyaan
[tex]rumus \: fungsi \: (gof)(x) adalah[/tex]
[tex]f(x) = 3x + 1 \\ g(x) = x{2} - x + 5[/tex]
1 Jawaban
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1. Jawaban SadonoSukirno
gof(x) = (3x+1)² - (3x+1) + 5
gof(x) = 9x² + 6x + 1 - 3x - 1 + 5
= 9x² + 3x + 5