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Matematika
AmandaDS
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2 Jawaban
-
1. Jawaban cmiyoung
f(k) = 2k-5 = 11
2k = 11 + 5
k = 16 : 2
k = 8 (C) -
2. Jawaban TiaDesty
f(x) = 2x-5
f(k) = 2k-5
11 = 2k-5
11+5 = 2k
16 = 2k
k = 16/2
k = 8