Diket f(x) = 2x + 3. Jika f(n) = 17 maka nilai n?
Matematika
Daff111
Pertanyaan
Diket f(x) = 2x + 3. Jika f(n) = 17 maka nilai n?
2 Jawaban
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1. Jawaban Obista
f(x)=2x + 3
f(n)=17
maka
f(n)=2n + 3 = 17
=2n=17-3
=2n=14
=n = 7 -