Jika g(x-3)=2x+5, nilai g(4)=......
Matematika
habib01052002
Pertanyaan
Jika g(x-3)=2x+5, nilai g(4)=......
2 Jawaban
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1. Jawaban Anonyme
Bab Fungsi
Matematika SMA Kelas XI
x - 3 = 4
x = 3 + 4
x = 7
→ 2x + 5 = 2 . 7 + 5 = 19 -
2. Jawaban DB45
Fungsi
cara invers
g(x-3) = 2x + 5
g(x)= 2(x+3) + 5
g(4) = 2(4+3) + 5
g(4) = 2(7) + 5
g(4) = 19