no17-20 thank'yang udah jawab
Matematika
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Pertanyaan
no17-20 thank'yang udah jawab
1 Jawaban
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1. Jawaban Viandini
f(x) = -5x + 9
f (-3)
x = -3
f (-3) = -5 . (-3) + 9 = 24
D. 24