diketahui : f(x) = 5-4x g(x) = 2/x-2 n(x) = 3-x/x+5 soal : 1. (gㅇf) (x) 2.(nㅇf) (x)
Matematika
angelavivhy
Pertanyaan
diketahui :
f(x) = 5-4x
g(x) = 2/x-2
n(x) = 3-x/x+5
soal :
1. (gㅇf) (x)
2.(nㅇf) (x)
f(x) = 5-4x
g(x) = 2/x-2
n(x) = 3-x/x+5
soal :
1. (gㅇf) (x)
2.(nㅇf) (x)
1 Jawaban
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1. Jawaban elsdit
1 g(f(x))= g(5-4x)
= 2/5-4x-2
= 2/3-4x
2 n(f(x)) = n(5-4x)
= 3-(5-4x)/5-4x+5
=3-5+4x/10-4x
=-2+4x/10-4x