F(x)= -2+7. Jika f(k) = 11 maka nilai k adalah... Pake cara pls
Matematika
Ranijuwita25
Pertanyaan
F(x)= -2+7. Jika f(k) = 11 maka nilai k adalah... Pake cara pls
1 Jawaban
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1. Jawaban AidaLiaku
f(k) = - 2k + 7 = 11
= - 2k = 11 - 7
= - 2k = 4
= k = 4/2
= k = 2
GL!