Penjelasan dengan langkah-langkah:
gof(x) = (2 - 3x)² + 5(2 - 3x)
gof(x) = 4 - 12x + 9x² + 10 - 15x
gof(x) = 9x² - 27x + 14
gof(x-2) = 9(x-2)² - 27(x-2) + 14
gof(x-2) = 9(x² - 5x + 4) - 27x + 54 + 14
gof(x-2) = 9x² - 45x - 27x + 36 + 68
gof(x-2) = 9x² - 73x + 104
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Penjelasan dengan langkah-langkah:
gof(x) = (2 - 3x)² + 5(2 - 3x)
gof(x) = 4 - 12x + 9x² + 10 - 15x
gof(x) = 9x² - 27x + 14
gof(x-2) = 9(x-2)² - 27(x-2) + 14
gof(x-2) = 9(x² - 5x + 4) - 27x + 54 + 14
gof(x-2) = 9x² - 45x - 27x + 36 + 68
gof(x-2) = 9x² - 73x + 104