diketahui f(x) = 8x - 15. Jika f(k) = -23, nilai k adalah
Matematika
Murthadho
Pertanyaan
diketahui f(x) = 8x - 15. Jika f(k) = -23, nilai k adalah
2 Jawaban
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1. Jawaban miftahmarshanda
F(k)= 8k-15=-23
F(k)=8k=-23+15
F(k)=8k=-8
K=-8/8
K=-1 -
2. Jawaban safiraaiueo
Jawab :
f(k) = 8k - 15 = -23
f(k) = 8k = -23 + 15
f(k) = 8k = -8
f(k) = k = -8/8
f(k) = k = -1