diketahui fungsi f(x)= x+3 dan g(x)=x²-9. tentukan (f/g) (x)

(f/g)(x)
= (x+3)/(x²-9)
= (x+3)/[(x+3)(x-3)]
= 1/(x-3)

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#Semoga bermanfaat ^_^

Fungsi.
Matematika wajib kelas X kurikulum 2013 revisi 2016.

(a² - b²) = (a - b)(a + b)

(f / g)(x) = (x + 3) / (x² - 9)
= (x + 3) / [(x - 3)(x + 3)]
= 1 / (x - 3) = (x - 3)⁻¹