Dik : rumus fungsi f(x) = 15 - 4x Dit : nilai f(5)...?
Matematika
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Pertanyaan
Dik : rumus fungsi f(x) = 15 - 4x
Dit : nilai f(5)...?
Dit : nilai f(5)...?
2 Jawaban
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1. Jawaban aliakbar20
f(x) = 15 - 4x
f(5) = 15 - 4(5)
f(5) = 15 - 20
f(5) = -5 -
2. Jawaban felomena
f(5) = 15-4(5)
= 15-20
= -5
nilai f(5) = -5