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Verified answer
Kelas 10 MatematikaBab Fungsi Komposisi
1] f(x)/g(x)
= (x² - 16)/(x - 4)
= ((x + 4) (x - 4))/(x - 4)
= x + 4
2] (gof) (x)
= g(2x + 3)
= (2x + 3)² - 3(2x + 3) + 2
= 4x² + 12x + 9 - 6x - 9 + 2
= 4x² + 6x + 2