Jika f(x) = x²+2x+1 , maka f(x+1)= ...... A. X² + 2x +3
Matematika
fitriwulan235
Pertanyaan
Jika f(x) = x²+2x+1 , maka f(x+1)= ......
A. X² + 2x +3
A. X² + 2x +3
2 Jawaban
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1. Jawaban Anonyme
Kelas 8 Matematika
Bab Fungsi
f(x) = x² + 2x + 1
f(x + 1)
= (x + 1)² + 2(x + 1) + 1
= x² + 2x + 1 + 2x + 2 + 1
= x² + 4x + 4 -
2. Jawaban Pinpin07
= (x+1)² + 2(x+1) + 1
= x² + 2x + 1 + 2x + 2 + 1
= x² + 4x + 4