g(x)=x-2 dan (gof) (x) =x² -6x + 5. Nilai f(1)
Matematika
Agungrifki78
Pertanyaan
g(x)=x-2 dan (gof) (x) =x² -6x + 5. Nilai f(1)
1 Jawaban
-
1. Jawaban Tusor
(gof) (x) =x² -6x + 5
g(f(x)) = x² -6x + 5
f(x) - 2 = x² -6x + 5
f(x) = x² -6x + 7
f(1) = 1² -6(1) +7
= 1-6+7
= 2