h(×)=a×-7. jika nilai h(2)=17,nilai a adalah..
Matematika
ifta2
Pertanyaan
h(×)=a×-7. jika nilai h(2)=17,nilai a adalah..
1 Jawaban
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1. Jawaban ArianaBeautyMiss
h (x) = ax - 7
h (2) = 17
a = ...?
Jawab :
h (2) = 2a - 7
2a - 7 = 17
2a = 17 + 7
2a = 24
a = 24/2
a = 12