f (x) = 2 × - 7 Jika f (x) = 9 maka nilai x =
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f (x) = 2 × - 7 Jika f (x) = 9 maka nilai x =
2 Jawaban
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1. Jawaban AgastaDSwift
f(x) = 2x - 7
9 = 2x - 7
16 = 2x
8 = x
maka nilai x = 8 -
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