fungsi f (x) = 6× -9 jika f (a) = -51 maka nilai a adalah a.7. c.-5 b.5. d.-7
Matematika
hafiz0523
Pertanyaan
fungsi f (x) = 6× -9 jika f (a) = -51 maka nilai a adalah
a.7. c.-5
b.5. d.-7
a.7. c.-5
b.5. d.-7
2 Jawaban
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1. Jawaban BSunShine
Materi : Fungsi
f(x) = 6x - 9
f(a) = 6a - 9
-51 = 6a - 9
-51 + 9 = 6a
-42 = 6a
-42/6 = a
-7 = a
a = -7
Jawaban = D
Hope it can help you ^_^ -
2. Jawaban Whyni17
f(x) = 6x-9
f(a) = 6a-9
-51 = 6a-9
-51+9 = 6a
6a = -51+9
6a = -42
a = -42/6
a = -7(d)
Semoga membantu