Jawaban:
3x² - 2x
Penjelasan dengan langkah-langkah:
gof x = g(f(x))
gof x = g(x - 1)
gof x = 3(x - 1)² + 4(x - 1) + 1
gof x = 3(x² - 2x + 1) + 4x - 4 + 1
gof x = 3x² - 6x + 3 + 4x - 3
gof x = 3x² - 2x
Jawab:
(gof)(x) = 3x² - 2x
Diket :
f(x) = x - 1
g(x) = 3x² + 4x + 1
Ditanya : g(f(x))
Jawab :
g(f(x)) = g (x - 1)
= 3 (x - 1)² + 4 (x - 1) + 1
= 3 (x² - 2x + 1) + 4x - 4 + 1
= 3x² - 6x + 3 + 4x - 4 + 1
= 3x² - 2x
semoga membantu :D
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Jawaban:
3x² - 2x
Penjelasan dengan langkah-langkah:
gof x = g(f(x))
gof x = g(x - 1)
gof x = 3(x - 1)² + 4(x - 1) + 1
gof x = 3(x² - 2x + 1) + 4x - 4 + 1
gof x = 3x² - 6x + 3 + 4x - 3
gof x = 3x² - 2x
Jawab:
(gof)(x) = 3x² - 2x
Penjelasan dengan langkah-langkah:
Diket :
f(x) = x - 1
g(x) = 3x² + 4x + 1
Ditanya : g(f(x))
Jawab :
g(f(x)) = g (x - 1)
= 3 (x - 1)² + 4 (x - 1) + 1
= 3 (x² - 2x + 1) + 4x - 4 + 1
= 3x² - 6x + 3 + 4x - 4 + 1
= 3x² - 2x
semoga membantu :D